Archive for the 'Mathematics Resources' Category

Algebra - the Queen of Mathematics

Algebra is one of the main arms of mathematics which studies structure, relation and quantity. Numbers, symbols, elements, and variables are all within the domain of algebra. Students are introduced basic concepts and methodologies of solving equations in elementary algebra like solving non-linear equations , understanding polynomials along with factoring binomials, trinomials and polynomials as well as the determination of their roots.
Linear equations are the simplest to solve. Simultaneous equations with two or three variables is an extension of linear equations. As we move on further in the sequence to quadratic, bi-quadratic and cubic equations, they are more complex in nature and tougher to solve.

The Origin of Algebra

Elementary algebra establishes the intermediate or college algebra . Apart from covering mathematical expressions, it also contains of all kinds of equations like linear, quadratic and cubic. In algebra, all shapes such as a circle, hyperbola or parabola are represented by equations.
The equations can be solved to get a graph. Lines are the product of graphing simple linear equations. Systems of equations can too be resolved graphically which is sometimes simpler. Two or more equations with the same number of variables are usually known as a system of equations. They can be both linear and non-linear. Systems of equations with inequalities (example; x>y) when graphed creates an area on the graph which matches the inequality condition.

Matrices are one of the most critical areas of linear algebra which assists solving complicated problems like the ones existing in electrical networks. A matrix is a rectangular range of numbers arranged in rows and columns. The numbers in a matrix are known as entries. Various functions like addition, multiplication and decomposition can be performed on matrices thereby offering theoretically and practically usable mathematical solutions.

How to Get Aid for Algebra?

Due to the strong theoretical and practical background, algebra behaves as the backbone for numerous other scientific disciplines. The invention of computers has made algebra easier than what it was and therefore it has got an all new essential position. Algebra is not as complex as it may sound. There is a plenty of assistance and tutorials available to aid you excel the world of algebra.
Web resources like algebra solver are interactive, give algebra lesson and aid you solve many matters connected to algebra from Algebra-1 to College Algebra. If you have not understood something in the algebra course of study or feel that you have missed an important mathematical construct, online tutors, World Wide Web resources, and online algebra courses of study can provide you that additional assistance. Algebra calculators head you through your homework with a step-by-step calculations and explanations. You can improve your knowledge with the help of the interactive tools. By taking an online test, you can self evaluate your knowledge of algebra.

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Is Algebra a Practical Science?

It is safe to say that algebra is the heart of mathematics. An in depth knowledge of algebra and its basics is required before you could work on more complex mathematical problems. If someone asks you to get the product of 223 and 112, you can easily do it manually or with a calculating machine. However, in a case where you need to work around the exponential of 223 and logarithm of 112, you will surely need an algebraic problem solver. Graphing a circle will be easy for this given formula X2 + Y2 = 4 but when it comes for an inequality like (X-2)2 + (Y-4)2 > 20 then it will be quite harder to plot the graph. In this situation algebra software program can help you immensely because once you enter the inequality in the program, the graph will get drawn automatically within very little time. Such software packages can easily work out any kind of algebraic, arithmetic and radical expressions of any kind of difficulty.

Finding Domain and Range of a Function

Now it is very easy to get the domain and range of functions like Y = X2, you can just tell that X and Y can take any real number from the X-Y plane but have you ever thought of defining the domain and range of log(tan 2x + sin 3x) = cosine(-4)(2x). But now you can solve such critical and complex problems with an algebra calculator without breaking sweat and you will also be getting all the steps as well

Coordinate Geometry

It is now, easier than ever to find the vertex and directrix or whether a parabola opens up or down, using algebra software systems. In addition, subtraction and multiplication of trinomials, you are more likely to become bored because they require a lot of terms to be manipulated. However, by leaving the job up to algebra calculators, you will be able to get results within a shorter period with 100% accuracy. Solving determinants and matrices of 3×3 or 4×4 order can become very hard since it involves lots of calculation; getting inverse of matrices even more so. However using algebra software will make this task much simpler.

So, with the introduction of algebra software systems, the times where you feared the sight of indices, fractions or non-linear equations , comes to an end. If you could not stand geometry, you may even start liking it afterwards thanks to the computerized algebra calculating systems that will automatically plot everything you ever need.

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Math, Algebra and You

It is safe to say that algebra is the center of mathematics. An in depth knowledge of algebra and its basics is required before you could work on more complex mathematical problems. If someone asks you to derive the product of 223 and 112, you can easily do it manually or with a calculator. However, in a case where you need to work around the exponential of 223 and logarithm of 112, you will certainly need an algebraic software application. Graphing a circle will be easy for this given formula X2 + Y2 = 4 but when it comes for an inequality like (X-2)2 + (Y-4)2 > 20 then it will be quite harder to plot the graph. In this situation algebra application can help you a great deal because once you enter the inequality in the program, the graph will get plotted automatically within no time. These kinds of computer software can very easily solve any kind of algebraic, arithmetical and radical expressions of any level of difficulty.

Finding Domain and Range of a Function

Although, finding the domain and range of a function such as Y = X2 can be easily found by considering the number range on the X-Y plane, defining the domain and range of a log(tan 2x + sin 3x) = cosine(-4)(2x) will be excessively difficult. But thanks to algebra calculators, you can now solve these complex sums in very little time while being able to comprehend every step of the way that it takes you to successfully solve the mathematical question.

Coordinate Geometry

It is now, easier than ever to find the vertex and directrix or whether a parabola opens up or down, using algebra software packages. In addition, subtraction and multiplication of binomials , you are more likely to become exhausted because they require a lot of terms to be manipulated. However, by leaving the job up to algebra calculators, you will be able to get results within a shorter period with 100% accuracy. Solving determinants and matrices of 3×3 or 4×4 order can become very hard since it involves lots of calculation; getting inverse of matrices even more so. However using algebra software systems will make this task much simpler.

So now you need not to start worrying when you see indices, rational numbers or exponential equations. Parabolas, hyperbolas or ellipses can all be easily graphed within computer algebra systems.

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Algebra in High School and beyond

Algebra is the one which is used for getting our common tasks completed. We are a kind that constantly keeps counting, measuring, dividing, and multiplying.

The History

Invented in the first millennium BC, algebra was first invented in the middle-east. The ancient brains used algebra for solving day-to-day problems while the Asian or rather Chinese counterpart used geometry for the same function

The Nature of Algebra

Algebra is not just for solving formulas, it helps, simplifying rational expressions, and converting fractions to decimals, algebra has a much larger body of knowledge and applicability. Through a systematic foundation of this knowledge (Algebra I, Algebra II, and College Algebra), the education system makes us aware of the mathematical tools utilized for everyday life.

Algebra I

The students are given an introduction in this study course to numbers, solving linear equations, graphing systems of linear equations, graphing linear inequalities, laws of exponents, resolving quadratic equations , and factoring polynomials. This is the founding level course of study for all the other stages of algebra.
If a pupil is keen on studying algebra down to its roots, then this is the most critical study course.

Algebra II

Once the students are competent with Algebra I constructs, Algebra II can be taken up for broadening the spectrum of this incredible section of mathematics. There are two views of Algebra II; stressing more on the topics learned in Algebra I and foundation to new constructs. When it comes to the new introductions, adding and subtracting matrices, quadratic functions, solving exponential equations, probability and statistics are noteworthy.
In this plane of study, pupils are required to concentrate more on the kernel concepts.

College Algebra

This is one of the most important stages of studying Algebra with virtually no new topic presented. I assume it is quite hilarious, but this is what mathematics is. Do you know why mathematics is called the queen of all sciences ? That’s because of the unforeseeable nature of maths!

Help!!!

There are many methods and tools accessible for getting aid for Algebra fields. The first and the foremost primary source is an Algebra tutor from whom you can get help and aid.
In addition to books, one should never undervalue the use of Algebra software package that is particularly designed to solve algebraic problems with illustrative steps. This computer software really contributes insight in to Algebraic operations of solving equations, by allowing students to simply watch and learn through examples.

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Algebra, Math and You

After an exhaustive research over the causes behind the maximum school dropouts, a consistency was found in the answers of the majority of the individuals pointing towards Algebra. It is well said, that just the knowledge of the tutor is not alone sufficient to raise interest in the subject field for the students. It’s the technique; the content is explained to its recipient which leads a lot for developing interest in the fields.

What is Algebra?

In short, algebra is a branch of maths that deal with letters in place of numbers in order to solve equations; therefore, algebraic equations can be viewed as a scale. The basic theories of algebra includes real numbers, complex numbers, matrices and vectors.

The Different Fields

Algebra in general addresses a lot of areas. for example; Multiplying exponents, dividing exponents, Solving radical inequalities, Finding Greatest common factor or GCM, Multiplying, Adding, Subtracting fractions and many more.

If the above mentioned domains are already making you nervous, I hope that the definitions to follow will relieve your anxiety and give real perception in to the subject matter.

Exponents are just shorthand for referring multiplication of identical factors . Fractions on the other hand are used for showing numbers that are parts of a whole. Similarly there are other areas too in algebra which are scary by name but equally interesting by their definition and function. To put down a few more items - Mixed numbers, Quadratic formula, Graphing linear inequalities, solving compound in equalities, Factoring binomials, and Factoring polynomials; are all algebraic expressions.

Although you may find it perplexing to comprehend mixed numbers, you may be astonished to find out that they are a type of fractions. Graphing linear inequalities states its purpose pretty distinctly by its name. Similarly there are many other algebraic areas which are really interesting to work with.

How to Find a Tutor

If you are curious in exploring the domain of algebraic expressions yet do not have a tutor to assist you in the procedure, leave your worries behind since online lessons will come for your rescue. These lessons stress the practical ways instead of theory, presenting reliable techniques. The algebra solver software systems can guide you step by step in solving your mathematics problems and it can also provide explanations of all steps.

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Is Algebra Scary?

Algebra delineates relationships between things that change over time. These variables include matters such as the relationship between supply of an a product and its price. Maths is not an easy subject for a large percentage of pupils. Many software applications are available with a variety of subject field intro so students able to handle any capacity of learning algebra can work around the subject without difficulty. These software titles also helps students to comprehend importance of Algebra in real life as well as in industry arena. Wider functions employed in algebra include Graphing non-linear inequalities, Solving compound inequalities, Solving quadratic inequalities, Adding and Subtracting matrices etc.
Although algebra is an easy to follow course of study, students may face a lot of trouble if they do not practice the basic concepts hard enough. This makes foundation math skills necessary to help students successfully pass algebra and move on into higher math with self-confidence.

How to Successfully Deal With Algebra

The algebra software on offer in the market today offer far more useful guidelines and help than what is included in formal textbooks, such as homework assistance, interactive tutorials, games and a worksheet tool or graphing calculator. The most useful software have all of these elements - ease of use and covering of all the topics.

Such instructional tools come in handy when different forms such as audio, video, animations and games are put in to use in order to teach the lessons. Schools and colleges require that students complete algebra courses from pre-algebra to algebra II. Important topics in these courses are: Finding complement of an angle, composition of functions, finding type of polynomial, determine if line is Factoring sum of cubes, Simplifying radical expressions , Solving exponential equations and Solving system of equations by addition etc.

How to Use Algebra Software

Some algebraic software shows results only, while some other (most suitable for elementary use of algebra) give away techniques and ‘how-to’ guides on math theories that are being used. Students mostly concern over the ease of use of software. Thus, the software should be loaded with value added components like high quality and timely user assistance, integrated help options, and easy to understand algebra tutorials.

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Airline Credit Cards and Miles

Travel has become an expensive proposition, especially if you are not earning future flying miles while airborne. Airline credit cards generally offer points per flight taken, bringing rewards as a byproduct of each trip. These points will earn the cardholder free stays at hotels, future flights, car rentals, as well as other desirable rewards. A few of the cards charge around twenty-five thousand points per flight so a comparison in airline miles should be considered when choosing a credit card.

Most times, you will receive flyer miles per trip taken, and some of these airline credit cards will offer a generous point total per flight.

Some people use cash to travel, however others prefer to use airline mile credit cards. The airline credit cards often have airline miles attached, which provides ongoing benefits. While the cards benefits vary, some provide categories that are major points to consider when selecting an airline credit cards, (i.e. while earning flights the person could choose from more than 200 airlines to fly from, by selecting the choice of airline). If you prefer to use a major airline, (i.e. an airline which you frequently fly) the cards often include features, such as earn x amount of points for each flight taken.

Airline credit cards are often referred to as mileage credit cards. The card enables you to earn points per dollar charged on the card then you can use the points toward a flight. Some cards offer more points than others do.

Checking out the marketplace for the bargains is ideal while considering airline miles credit cards. Once you select a card and accepted, as a cardholder you will discover that you earn points on the card. Be sure to take full advantage of discounts and free offers, since the points will expire on some credit cards.

Some of the disadvantages of airline credit cards are that the cards often have higher interest rates and annual fees attached. Most of the airline cards are for those that can handle paying off the monthly debts incurred on the cards, or for travelers that frequently take trips and utilize the credit cards as a means to manage and document purchases. Still, the rates are comparable in an online search. If you are considering an airline mile credit card, take time to research and compare the values, APR (Annual Percentage Rate), points available, and other services.

While traveling, the idea of the credit cards is to save money, so why not take the time to find the best rates and save even more cash while using your airline credit cards to earn points.

Some of the no-annual-rate cards include the Miles Card from Discover. This card offer no APR fees, and you will receive 5,000 miles once the initial purchase is charged to the card. Balance transfers are free for the first twelve months, and you will find an added benefit in earning a mile per dollar charged to your card.

The Value Miles Platinum Visa cards offer miles per dollar spent with no blackout dates. Fly on the major airlines and earn points while receiving assistance on travel. If you are in an emergency, this card offers emergency funding, and the rates per interest are attractively low.

Noting the two cards named in this article will help you to see the comparison. The Discover Card offers 5,000 points on the first debt incurred on the card, while the Visa Card does not. Now, how can we decide which card is more of an advantage? We can do this by contrasting and comparing airline credit cards. Check for the best rates online, since here you can compare at your own pace, finding multiple offerings and significant savings in fees and interest.

For more information on choosing an airline credit card, Willard Roberts recommends that you visit CreditCardAssist.com.

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Beating Credit Card Identity Theft

Almost all property in the world can be stolen. Whether it be money in a bank, important documents, copyrights, and now even your intellectual property.

Credit cards and ATMs are not spared from this situation, though these properties are protected with complicated passwords that only the owner knows. Recent news proved the world that cards cannot necessarily be stolen but the identity of the owner can.

According to some victims, they noticed that they have been paying their credit card companies more than the actual purchase they made. Troubled by the observation, the said victims extended their complaints to their credit cards companies.

The result was that, in the record of the companies the victims made transactions, not permitted by these victims. The companies later declared that the identities of the owners were stolen.

Knowing this reality, have you ever asked yourself, “How can I protect myself from these thieves?”

Well, if you have asked that question and still looking for an answer let this write-up be a help to you.

Securing your identity is never that hard. It will only cost you discipline and sense of responsibility. Mostly identity theft happens out of improper disposal of receipts and the like.

The receipt of a purchase contains almost all information pertaining to you that is essential in building your identity. Remember that every time you leave a counter you are asked to sign a piece of paper to validate your account and the transaction. Bear in mind that that signature is your identity.

Here are some suggestions of totally securing you identity over credit card thieves:

• Make a list of the products you purchased and make a draft a little of information about it. You may include the date of purchase, the price, place where you bought the product and other important data. These data are written in the receipt and therefore all you have to do is to copy it.

By doing so, you will always know the things you purchased and therefore be aware if any unauthorized purchases done when your bill comes. Aside from that, the list you made will surely help you organize your budget.

• Dispose your bills, credit cards applications, receipts and other confidential documents that contain your identity. A piece of paper with all necessary information in it will take a thief for an identity to be stolen.

If possible, do not use the shredder. You may rather burn these documents. If it does not need the document to be disposed, keep it in a protected place in your house, preferably a safe.

• Always keep an eye or keep your mails with you when falling in line at a bank. Regard them as cash.

• Improvise your mailbox in a manner that it locks by itself after your courier delivers your mail. That is to prevent thieves from stealing your mails as well

Morgan Hamilton offers expert advice and great tips regarding all aspects concerning Credit Cards. Get the information you are seeking now by visiting Credit Card Identity Theft

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Bank Credit Risks

There is a consensus among banking experts that the greatest source of bank profitability is credit extension. This belief , though factual is based on the assumption that the customers to whom the credit is extended will repay both the principal and the interest on the loan. Experience of many bankers over the years show that this assumption has failed to holding many instances.

The borrower may be able to repay the loan but unwilling to do so in some cases. Alternatively , he may be willing but unable to pay. Either of these situation gives rise to what is called credit risk.

Credit risk is thus the risk that the principal or the interest, or both or part thereof of the credit extended to a customer will not be repaid by him in accordance with the loan agreement.

When this happens the bank will end up classifying the credit as a bad debt , and in due cause will be written off. The long run effect of this on the bank can be very detrimental.

This is exactly what happened to many banks in Cameroon banks were recently classified as distressed by the central Bank ( BEAC).

These risks arise from a non payment of capital an interest; in this case the borrower fails to pay the capital or the interest or both. Some of the non-payment may be deliberate or as a result of misappropriation of the loan. It can also be because of financial weakness of the borrower or adverse business conditions. Instances abound of borrowers who have diverted bank loans and use them to organize death celebrations of their grandparents or marry more wives. Some even assume the loan to be their own share of the ‘national cake’ and therefore , refuse to pay.

Another risk maybe a case where the borrower repays the loan , but not according to the agreed repayment dates. He may deliberately delay the payments so that he can continue to enjoy the use of the fund and repay it at any future date when the value of such money would have been reduced. This , unknown to such a borrower , causes him to lose his credit worthiness in the sight of the bank. The bank can also deny him further credit. The impact of delayed payment on the bank’s liquidity can be very adverse where the amount involved is substantial.

Loan rescheduling is similar to delayed payment except that in this case it is made formal. That is, the customer approaches the bank to allow him repay the loan on a later date. In many cases , the customer lives up to his expectation by repaying on the rescheduled date proposed. However, it is possible that he will still come for another rescehedulement and the loan may eventually remain unpaid and lost.

Restructuring entails the overall review of the nature of the loan. The borrower can request that the debt owed by the bank be converted to equity investment in the firm. If this is acceptable to the bank , the debt will no longer be paid. But the bank will now enjoy the returns from such security investments or sell the security if it is marketable to recover its funds.

Ashu Felix Tambong

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On Credit Card Instant Approval

Credit card applications nowadays have begun to provide clients with an instant approval feature. Meaning, the person applying for a credit card would easily know whether he or she is eligible for applying. This process of instant approval is basically used online or through the internet.

To be able to prevent confusion in dealing with a credit card instant approval, you should know these facts:

* The credit card instant approval and the credit card application are two different processes. The approval of your credit card does not necessarily mean that your card would be delivered to you as soon as possible. It only means that you are qualified to apply for the credit card. The credit card application will be your next step once you have been given the “go signal” by the bank.

* The instant approval of credit cards is made to target customers with good past credit records. Although because of the high credit market today, the banks are willing stretch their limits and offer this program to different kinds of people. This may depend on the bank you’re applying the credit card on.

* Majority of banks provide customers with a credit card application form online. These credit card companies make use of this program with secured connection software for your information’s protection.

* The information you need to give for your credit card’s instant approval include: your name, your current address, your social security number, and if there are previous address you may have over the years. This is the most common information asked on the instant approval feature of the banks.

* The main advantage of getting a speedy approval for your credit card applications is the elimination of the major trouble caused by guesswork on whether the company thinks that you deserve a card or not more instantaneously. Unlike the old-fashioned way when you have to visit a bank in person and ask if you’re qualified then knowing you’re not, this time it’s a lot more convenient.

* The approval of your credit card online would only take you a few minutes to know your evaluation. It would be your choice to continue your credit card application.

And lastly, when you have been approved on your credit card application, don’t just go splurging thinking that instant approval also means instant money. Instant approval is more tantamount to instant debt. Think about it.

David Riewe is a Publisher and Online Marketer. Visit his Credit Resources Blog Below: www.push-button-online-income.com/creditcards/

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