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Created on: 2012-04-08

A sample problem solved by Quickmath math calculator

Command

Join fractions

Expression

5/(a-3)-2/(a2-9)

  1. A sum that comprises 2 terms. The first term of the sum is equal to a fraction: the top of the fraction is five. The bottom of the fraction is a sum that comprises 2 terms. The first term of the sum is equal to a. The second term of the sum is equal to negative three. The second term of the sum is equal to a negative fraction: the numerator of the fraction is two. The denominator of the fraction is a sum consisting of 2 terms. The first term of the sum is equal to a 2-th. The second term of the sum is equal to negative nine.
  2. five fraction line a plus negative three plus negative two fraction line a 2-th plus negative nine.

Result

(5*a2-2*a-39)/((a2-9)*(a-3))

  1. A quotient: dividend of the quotient is a sum consisting of 3 terms. The first term of the sum is equal to a product that contains 2 factors. The first factor of the product is equal to five. The second factor of the product is equal to a 2-th. The second term of the sum is a negative product containing 2 factors. The first factor of the product is equal to two. The second factor of the product is a. The third term of the sum is negative thirty nine. Divisor of the quotient is a product that contains 2 factors. The first factor of the product is equal to a sum consisting of 2 terms. The first term of the sum is equal to a 2-th. The second term of the sum is negative nine. The second factor of the product is equal to a sum that comprises 2 terms. The first term of the sum is a. The second term of the sum is equal to negative three.
  2. five multiplied by a 2-th plus negative two multiplied by a plus negative thirty nine fraction line left bracket a 2-th plus negative nine right bracket multiplied by left parenthesis a plus negative three right parenthesis.