Question

What is the difference x/x^2+3+2 - 1/(x+2)(x+1)

Answer 1

#4, x-1/(x^2+3x+2)

Explanation:

x/(x^2+3x+2) - 1/((x+2)(x+1))

Convert the 1/((x+2)(x+1)) to 1/(x^2+3x+2)

now you have a common denominator to subtract

x/(x^2+3x+2) - 1/(x^2+3x+2)

results x-1/(x^2+3x+2)