Binomial TheoremHard
Question
If (1 + x)n = C0 + C1x + C2 x2 + C3x3 + ....+ Cnxn, then the value of C1+ C2 + C3 + ...+ Cn is-
Options
A.2n+1
B.2n-1
C.2n + 1
D.2n − 1
More Binomial Theorem Questions
The total number of distinct terms in the expansion of, (x + a)100 + (x - a)100 after simplification is :...If the sum of the co-efficients in the expansion of (1 + 2x)n is 6561, then the greatest term in the expansion for x = 1...The sum of: 3 . nC0 - 8. nC1 + 13.nC2 - 18.nC3 +.... upto (n+1) terms is :...If (15Cr + 15Cr-1) (15C15-r + 15C16-r) = (16C13)2, then the value of r is -...Coefficient of xn - 1 in the expansion of, (x + 3)n + (x + 3)n - 1 (x + 2) + (x + 3)n - 2 (x + 2)2 +..... + (x + 2)n is ...