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C0+4. C1 + 7. C2+…...(n+1) terms =...

`C_0+4. C_1 + 7. C_2+…...(n+1)` terms =

A

`(3n+2)2^n`

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
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