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Created on: 2011-12-02

Algebra : Simplify

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A sample problem solved by Quickmath web algebra calculator

Command

Simplify

Expression
(3/y^2-4/y)/(1/y+15/y^2)

  1. A fraction: the numerator of the fraction is a sum containing 2 terms; the 1st term of the sum is equal to a rational expression: the numerator of the rational expression is three; the denominator of the rational expression is a power; the base is y; the exponent is two; the 2nd term of the sum is equal to a negative rational expression: the top of the rational expression is four; the bottom of the rational expression is y; the denominator of the fraction is a sum containing 2 terms; the 1st term of the sum is equal to a fraction: the top of the fraction is one; the bottom of the fraction is y; the 2nd term of the sum is equal to a rational expression: the numerator of the rational expression is fifteen; the denominator of the rational expression is a power; the base is y; the exponent is two;
  2. three divided by y to the power two plus negative four over y divided by one fraction line y plus fifteen divided by y to the power of two.
Result
-(4*y-3)/(y+15)

  1. A fraction: the top of the fraction is a negative sum that comprises 2 terms; the 1st term of the sum is equal to a product of 2 factors; the 1st factor of the product is four; the 2nd factor of the product is equal to y; the 2nd term of the sum is equal to negative three; the bottom of the fraction is a sum consisting of 2 terms; the 1st term of the sum is y; the 2nd term of the sum is fifteen;
  2. negative open bracket four multiplied by y plus negative three close bracket over y plus fifteen;


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