Binomial TheoremHard
Question
The value of 
nCs sCr is -
nCs sCr is -Options
A.3n - 1
B.3n + 1
C.3n
D.3(3n - 1)
More Binomial Theorem Questions
The number of terms in the expansion of , n ∈ N, is :...If n = 10 then (C02 − C12 + C22 − C32 +.....+ (−1)n (Cn2) equals-......If a1 , a2, a3, a4 are the coefficients of any four consecutive terms in the expansion of (1 + x)n, then is equal to-...If n ∈ N & n is even, then...