Which of the following is the Maclaurin series representation of the function f(x) = - (1+x) ³ n(n+1)
A. Σ x", -1 B. Σ B 00 (n+1)(n+2) 2 x"+1, −l C. Σ (-1)-¹n(n+1) x″+¹, −1 D. Σ (-1)*-'(n+1)(n+2)x", −1 E. Σ Z (-n-"(n+1) x", -1