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Created on: 2012-03-22

A sample problem solved by Quickmath web algebra solver

partial fraction decomposition of a sum of 2 terms. (x^4+9*x+15)/((x-1)*(x^2+4)^2)

Command

Solve

Equation
(-1)/20 = x-5/8

  1. an equation LHS is equal to a rational expression: the top of the rational expression is negative one; the bottom of the rational expression is twenty Right side of the equation is a sum that comprises 2 terms; the first term of the sum is equal to x; the second term of the sum is equal to a negative fraction: the top of the fraction is five; the bottom of the fraction is eight;
  2. negative one fraction line twenty is equal to x plus negative five divided by eight;
Variable
Result

Exact

x = 23/40

  1. an equation LHS is equal to x Right side of the equation is a quotient: dividend of the quotient is twenty three. Divisor of the quotient is forty.
  2. x is equal to twenty three over forty;


Approximate

x = 0.575

  1. an equation Left side of the equation is equal to x Right side of the equation is equal to zero point five tenth, seven hundredth and five ten hundredth;
  2. x is equal to zero point five tenth, seven hundredth and five ten hundredth.