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C2 + C4 + C6 +…..=...

`C_2 + C_4 + C_6 +…..=`

A

`2^(n-1) - 1`

B

`2^(n+1)`

C

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

D

`(2^(n-1))/(5)`

Text Solution

Verified by Experts

The correct Answer is:
A
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