Browse Questions

# For $|x| < 1$, the constant term in the expansion of $\large\frac{1}{(x+1)^2(x-2)}$ is :

$\begin {array} {1 1} (1)\;2 & \quad (2)\;1 \\ (3)\;0 & \quad (4)\;-\frac{1}{2} \end {array}$

(4) $-\large\frac{1}{2}$