If n^(th) term of a series is 3^(n), the...

If `n^(th)` term of a series is `3^(n)`, then the sum to n terms of the series will be-

A

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

B

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

C

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

D

`(3^n)/(2)`

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The correct Answer is:

B

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