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Created on: 2012-01-29

A sample problem solved by Quickmath algebra solver

Command

Join fractions

Expression

(-2)/(s*(s^2-s-6))+(s+1)/(s^2-s-6)

  1. A sum comprising 2 terms. The 1st term of the sum is equal to a rational expression: the numerator of the rational expression is negative two. The denominator of the rational expression is a product that consists of 2 factors. The 1st factor of the product is equal to s. The 2nd factor of the product is a sum that consists of 3 terms. The 1st term of the sum is equal to a power. The base is s. The exponent is two. The 2nd term of the sum is negative s. The 3rd term of the sum is negative six. The 2nd term of the sum is equal to a fraction: the top of the fraction is a sum that comprises 2 terms. The 1st term of the sum is equal to s. The 2nd term of the sum is equal to one. The bottom of the fraction is a sum containing 3 terms. The 1st term of the sum is a power. The base is s. The exponent is two. The 2nd term of the sum is equal to negative s. The 3rd term of the sum is negative six.
  2. negative two over s times open brace s to the power two plus negative s plus negative six close brace plus s plus one over s exponentiated by two plus negative s plus negative six;

Result

(s-1)/((s-3)*s)

  1. A quotient: dividend of the quotient is a sum that comprises 2 terms. The 1st term of the sum is equal to s. The 2nd term of the sum is equal to negative one. Divisor of the quotient is a product of 2 factors. The 1st factor of the product is equal to a sum that comprises 2 terms. The 1st term of the sum is equal to s. The 2nd term of the sum is negative three. The 2nd factor of the product is equal to s.
  2. s plus negative one divided by open parenthesis s plus negative three close parenthesis times s.