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Created on: 2011-12-10

A sample problem solved by Quickmath algebra calculator

a fraction. simplified | expanding ((7/9+2/3+(-13)/9)*(5/4*3/10+1/6)+3/5+(-1)/10)*10/5+4/5 into partial fractions

Command

Simplify

Expression
(b-4)/(b^2-5*b+4)

  1. A rational expression : the numerator of the rational expression is a sum containing 2 terms. The 1st term of the sum is b. The 2nd term of the sum is equal to negative four. The denominator of the rational expression is a sum that contains 3 terms. The 1st term of the sum is equal to a power. The base is b. The exponent is two. The 2nd term of the sum is equal to a negative product that consists of 2 factors. The 1st factor of the product is equal to five. The 2nd factor of the product is equal to b. The 3rd term of the sum is four.
  2. b plus negative four over b to the power of two plus negative five multiplied by b plus four;
Result
1/(b-1)

  1. A rational expression: the numerator of the rational expression is one; the denominator of the rational expression is a sum containing 2 terms; the 1st term of the sum is b; the 2nd term of the sum is equal to negative one;
  2. one over b plus negative one.