Question

Find the nth derivative of 1/(x+2)(x-1)

Answer 1

Step-by-step explanation:

Let y = 1 /(x+2)(x-1)

y= 1/3[1/(x-1) -1/(x+2)]

nth derivative= 1/3(-1)^n[1/(x-1)^n+1 -1/(x+2)^n+1]