Binomial TheoremEasy
Question
The coefficient of x4 in the expansion of (1 + x + x2 + x3)11 is-
Options
A.990
B.495
C.330
D.None of these
More Binomial Theorem Questions
If (1 + x)n =ar xr and br = 1 + andbr =, then n equals to :...If (2x − 3x2)6 = a0 + a1x + a2 x2 + ...+a12 x12, then values of a0 and a6 are -...The coefficients of x7 and x8 in the expansion of are equal, then n is equal to-...If an = , then equals -...The co-efficient of x4 in the expansion of (1 - x + 2x2)12 is:...