- #1

Rach123

- 6

- 0

For, 4x^2-3x+5/(x-1)^2(x+2) we need: A/(x-1)^2+B/(x-1)+C/(x+2)

It is also correct to write Ax+B/(x-1)^2 + C/(x+2) but the fractions are not then reduced to the simplest form.

How do the 2nd fractions simplify to give the 1st set of fractions?