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Created on: 2011-11-25

A sample problem solved by Quickmath online algebra calculator

(1.8-8*x)/1.2-(1.3-3*x)/2+(-(5*x-0.4))/0.3 = 0 equation solved

Command

Simplify

Expression
sqrt(4+y^2)-sqrt(4+x^2)
Visually impaired math text interpretations:
  1. A sum comprising 2 terms. The 1st term of the sum is equal to square root of a sum that contains 2 terms. The 1st term of the sum is equal to four. The 2nd term of the sum is a power. The base is y. The exponent is two. The 2nd term of the sum is equal to negative square root of a sum of 2 terms. The 1st term of the sum is equal to four. The 2nd term of the sum is a power. The base is x. The exponent is two.
  2. square root of four plus y to the power two plus negative square root of four plus x exponentiated by two;
Result
sqrt(y^2+4)-sqrt(x^2+4)
Visually impaired math text interpretations:
  1. A sum that consists of 2 terms. The 1st term of the sum is equal to square root of a sum comprising 2 terms. The 1st term of the sum is equal to a power. The base is y. The exponent is two. The 2nd term of the sum is equal to four. The 2nd term of the sum is equal to negative square root of a sum containing 2 terms. The 1st term of the sum is a power. The base is x. The exponent is two. The 2nd term of the sum is equal to four.
  2. square root of y to the power two plus four plus negative square root of x raised to the power two plus four.