MEDIUM
NDA & NA EE
IMPORTANT
Earn 100

The sum of the coefficients in the expansion of x+yn is 4096. The greatest binomial coefficient in the expansion is

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Important Questions on Binomial Theorem

MEDIUM
NDA & NA EE
IMPORTANT
The value of C212+13C3+14C4++999C989 is
MEDIUM
NDA & NA EE
IMPORTANT
The expression C0n+2·C1n+3·C1n++n+1·Cnn is equal to
HARD
NDA & NA EE
IMPORTANT
The sum to n+1 terms of the series C02-C13+C24-C35+ is
MEDIUM
NDA & NA EE
IMPORTANT

If 1+x-2x26=1+a1x+a2x2++a12x12, then
consider the following statements.
I. a2+a4+a6++a12=31
II. a1+a3+a5++a11=-31

Which of the above statement(s) is/are correct?

EASY
NDA & NA EE
IMPORTANT
The sum of 1+n1-1x+n(n+1)2!1-1x2+ will be