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Created on: 2012-01-08

A sample problem solved by Quickmath online math solver

investigate how to factor 2*a^3*b-4*a^b+32*a*b+(-64)*b

Command

Partial Fractions

Expression
1/((s+3)*(s-4))

  1. A fraction: the numerator of the fraction is one. The denominator of the fraction is a product of 2 factors. The 1st factor of the product is a sum that comprises 2 terms. The 1st term of the sum is s. The 2nd term of the sum is three. The 2nd factor of the product is equal to a sum comprising 2 terms. The 1st term of the sum is equal to s. The 2nd term of the sum is negative four.
  2. one fraction line open bracket s plus three close bracket multiplied by open parenthesis s plus negative four close parenthesis.
Result
1/(7*(s-4))-1/(7*(s+3))

  1. A sum that consists of 2 terms. The 1st term of the sum is equal to a rational expression: the numerator of the rational expression is one. The denominator of the rational expression is a product that comprises 2 factors. The 1st factor of the product is equal to seven. The 2nd factor of the product is equal to a sum consisting of 2 terms. The 1st term of the sum is equal to s. The 2nd term of the sum is equal to negative four. The 2nd term of the sum is equal to a negative rational expression: the numerator of the rational expression is one. The denominator of the rational expression is a product of 2 factors. The 1st factor of the product is equal to seven. The 2nd factor of the product is equal to a sum consisting of 2 terms. The 1st term of the sum is equal to s. The 2nd term of the sum is three.
  2. one fraction line seven times left bracket s plus negative four right bracket plus negative one fraction line seven multiplied by left brace s plus three right brace;