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The coefficient of x^n in the expansion ...

The coefficient of `x^n` in the expansion `(2x+3)^n-(2x+3)^(n-1)(5-2x)+(2x+3)^(n-2)(5-2x)^2+…..`

A

`2^(n-3)`

B

`(n+1) 2^n`

C

`(n+1) 2^(n-3)`

D

`(-n+1) 2^(n-2)`

Text Solution

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The correct Answer is:
B
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PATHFINDER-BINOMIAL THEOREM-QUESTION BANK
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