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Created on: 2012-02-22

A sample problem solved by Quickmath web algebra calculator

Command

Simplify

Expression
sqrt(x+7)+sqrt(x-2)

  1. A sum containing 2 terms. The first term of the sum is equal to square root of a sum comprising 2 terms. The first term of the sum is equal to x. The second term of the sum is equal to seven. The second term of the sum is square root of a sum comprising 2 terms. The first term of the sum is equal to x. The second term of the sum is equal to negative two.
  2. square root of x plus seven plus square root of x plus negative two.

  1. A sum comprising 2 terms; the first term of the sum is equal to square root of a sum that consists of 2 terms; the first term of the sum is x; the second term of the sum is seven; the second term of the sum is equal to square root of a sum containing 2 terms; the first term of the sum is equal to x; the second term of the sum is negative two;
  2. square root of x plus seven plus square root of x plus negative two;
Result
sqrt(x+7)+sqrt(x-2)

  1. A sum containing 2 terms. The first term of the sum is equal to square root of a sum comprising 2 terms. The first term of the sum is equal to x. The second term of the sum is equal to seven. The second term of the sum is square root of a sum comprising 2 terms. The first term of the sum is equal to x. The second term of the sum is equal to negative two.
  2. square root of x plus seven plus square root of x plus negative two.

  1. A sum comprising 2 terms; the first term of the sum is equal to square root of a sum that consists of 2 terms; the first term of the sum is x; the second term of the sum is seven; the second term of the sum is equal to square root of a sum containing 2 terms; the first term of the sum is equal to x; the second term of the sum is negative two;
  2. square root of x plus seven plus square root of x plus negative two;