Binomial TheoremHard
Question
nC0 − 
nC1 + 
nC2 − ......+ (−1)n 
=
nC1 + nC2 − ......+ (−1)n =Options
A.n
B.1/n
C.
D.
More Binomial Theorem Questions
Co-efficient of x5 in the expansion of (1 + x2)5 (1 + x)4 is :...The sum of the coefficients of $x^{499}$ and $x^{500}$ in $(1 + x)^{1000} + x(1 + x)^{999} + x^{2}(1 + x)^{998} + \ldots...nC0 - 2.3 nC1 + 3.32 nC2 - 4.33 nC3 +..........+ (-1)n (n + 1) nCn 3n is equal to...In the expansion of , the 11th term is a:...The 5th term of the expansion of (x − 2)8 is -...