Question

Resolve into partial fractions :

9/(x - 1)(x + 2)2​

Answer 1

Answer:

9 ( x - 1 ) ( x + 2 ) 2

18 ( x - 1 ) ( x - 2 )

( 18 x - 18 ) ( x + 2 )

18 x ^ 2 + 36 x - 18 x - 36

18 x ^ 2 + 18 x - 36