Sigma(n=1)^(n) (1)/(log(2^(n)) (a))=...

`Sigma_(n=1)^(n) (1)/(log_(2^(n)) (a))`=

A

`(n(n+1))/(2) log_(a) 2`

B

`(n(n+1))/(2) log_(2) a`

C

`((n+1)^(2) n^(2))/(4) log_(2) a`

D

None of these

Verified by Experts

The correct Answer is:

A

Sigma(n=1)^(n) (1)/(log(2^(n)) (a))=
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