Binomial TheoremEasy
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
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