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For a positive integer n, if the mean of...

For a positive integer `n`, if the mean of the binomial coefficients in the expansion of `(a+b)^(2n-3)` is `16 `, then `n` is equal to:

A

5

B

7

C

9

D

4

Text Solution

Verified by Experts

The correct Answer is:
A
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MCGROW HILL PUBLICATION-MATHEMATICAL INDUCTION AND BINOMIAL THEOREM-Questions from Previous Years. B-Architecture Entrance Examination Papers
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  11. Sum of the last 30 coefficients of powers of x in the binomial expansi...

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  12. If in the expansion of (1+x)^m (1-x)^n, the coefficients of x and x^2 ...

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