Introduction

An algebraic expression is a set consisting constants, variables and algebraic operators. It expresses a statement about unknown quantities. An algebraic expression can be solved by simplification, translation, rationalizing, and evaluation. Any of these processes is called an algebraic expression solver.

An algebraic expression is a set consisting constants, variables and algebraic operators. It expresses a statement about unknown quantities. An algebraic expression can be solved by simplification, translation, rationalizing, and evaluation. Any of these processes is called an algebraic expression solver.

An expression a

The product of sum and difference of two terms (a + b)(a – b) can be simplified as a

The difference (a + b)

Expressions in the form of a(b + c) are expanded as ab + ac, by using the algebraic property known as ‘distributive property’. This expansion is very useful in certain evaluations.

For example to evaluate 5*(11.13), it is more convenient to rewrite it as 5*(11 + 0.13) and evaluate as 5*11 + 5*0.13 = 55 + 0.65 = 55.65.

It is much more easier than to do a direct multiplication. This is an example of using the algebraic properties and also identifying the correct technique.

Mathematicians framed a number of rules to help us as algebraic expression solver.

For example, as per logarithmic rules, the expression [1 + ½ ln (x) – 3ln (y)] is simplified just as ln [(e√x)/y3)]

The formula C = (5/9)(F – 32) refers to conversion of temperatures from Fahrenheit scale to Celsius scale.

One must know that F and C denote the temperatures in Fahrenheit and Celsius scales respectively.

Similarly, one must be prompted to understand that the equation c

You are not supposed to leave a radical or complex number in the denominator of a rational expression. The algebraic solver in these cases is ‘multiply by the conjugate.

For example, [a]/[(b + √c)] must be rationalized as, [a(b - √c)]/[b

the conjugate of (b + √c).

Similarly an answer should not be left with negative exponents.

f the answer to a problem is ‘x

Suppose the expression u + 16t gives the final velocity of an object.

You are asked to find the final velocity of an object after 10 seconds if the initial velocity was 40ft/s.

Obviously you need to evaluate the given expression but your subject knowledge must suggest you that the values to be assigned are u = 40 and t = 10.

Thus we find an algebraic equation solver in many forms and identifying the correct algebraic expression solver is your skill.