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Created on: 2012-01-31

A sample problem solved by Quickmath web math calculator

Command

Simplify

Expression
1*(R1+R2)^-2*R2*V+(R1+R2)^-1*V

  1. A sum consisting of 2 terms. The first term of the sum is equal to a product of 4 factors. The first factor of the product is equal to one. The second factor of the product is equal to a power. The base is a sum comprising 2 terms. The first term of the sum is R1. The second term of the sum is equal to R2. The exponent is negative two. The third factor of the product is equal to R2. The four factor of the product is V. The second term of the sum is equal to a product containing 2 factors. The first factor of the product is a power. The base is a sum of 2 terms. The first term of the sum is R1. The second term of the sum is R2. The exponent is negative one. The second factor of the product is equal to V.
  2. one times left bracket R1 plus R2 right bracket raised to the power of negative two multiplied by R2 times V plus open bracket R1 plus R2 close bracket exponentiated by negative one times V.
Result
(2*R2+R1)*V/(R2^2+2*R1*R2+R1^2)

  1. A fraction: the numerator of the fraction is a product containing 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 product containing 2 factors. The first factor of the product is equal to two. The second factor of the product is equal to R2. The second term of the sum is R1. The second factor of the product is equal to V. The denominator of the fraction is a sum consisting of 3 terms. The first term of the sum is a power. The base is R2. The exponent is two. The second term of the sum is equal to a product consisting of 3 factors. The first factor of the product is equal to two. The second factor of the product is equal to R1. The third factor of the product is R2. The third term of the sum is a power. The base is R1. The exponent is two.
  2. opening brace two multiplied by R2 plus R1 closing brace times V over R2 exponentiated by two plus two multiplied by R1 times R2 plus R1 to the power of two.