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TutorVista helps in Rational expressions

TutorVista helps in Rational expressions This article is based on rational expressions and how to simplify expressions. Before proceeding further, let’s talk about Rational numbers. In a simple mathematical way we can say that any number that can be expressed as fraction is known as Rational number. For example 2/3 is a rational number, here 2 is the numerator and 3 is a denominator. An essential condition for rational number is that denominator can never be a zero. Decimal number is also a rational number, 1.5 is a rational number that can be expressed as fraction, 1.5 can be written as 15/10 or 3/2.

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Uploaded on December 28, 2011
Taken on December 28, 2011