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With usual notations prove that 2C0 ...

With usual notations prove that
`2C_0 + 5.C_1 + 8.C_2 + …….+(3n -2).C_n = (3n + 4).2^(n-1)`

A

`(4 -3n).2^(2n-1)`

B

`(4 - 3n).2^(n+1)`

C

`(4 + 3n).2^(n-1)`

D

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

Text Solution

Verified by Experts

The correct Answer is:
C
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