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Created on: 2012-01-17

A sample problem solved by Quickmath algebra calculator

the best way to simplify a rational expression. | the right way to cancel a fraction;

Command

Join fractions

Expression

v-2/v-3-(v+1/v+3)+(v-9/v^2-9)

  1. A sum that comprises 5 terms. The first term of the sum is v. The second term of the sum is a negative fraction: the numerator of the fraction is two. The denominator of the fraction is v. The third term of the sum is equal to negative three. The four term of the sum is equal to a negative sum comprising 3 terms. The first term of the sum is equal to v. The second term of the sum is equal to a fraction: the top of the fraction is one. The bottom of the fraction is v. The third term of the sum is equal to three. The five term of the sum is a sum that contains 3 terms. The first term of the sum is equal to v. The second term of the sum is equal to a negative rational expression: the numerator of the rational expression is nine. The denominator of the rational expression is a power . The base is v. The exponent is two. The third term of the sum is negative nine.
  2. v plus negative two fraction line v plus negative three plus negative left parenthesis v plus one over v plus three right parenthesis plus left brace v plus negative nine over v raised to the power of two plus negative nine right brace;

Result

(v^3-15*v^2-3*v-9)/v^2

  1. A fraction: the top of the fraction is a sum that contains 4 terms. The first term of the sum is equal to a power. The base is v. The exponent is three. The second term of the sum is equal to a negative product that comprises 2 factors. The first factor of the product is equal to fifteen. The second factor of the product is a power. The base is v. The exponent is two. The third term of the sum is a negative product that contains 2 factors. The first factor of the product is equal to three. The second factor of the product is v. The four term of the sum is negative nine. The bottom of the fraction is a power. The base is v. The exponent is two.
  2. v to the power three plus negative fifteen times v to the power of two plus negative three times v plus negative nine over v raised to the power of two;