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Sum of n terms of series 12+16+24+40+......

Sum of n terms of series `12+16+24+40+....` (A) `2(2^n -1)+8n` (B) `2(2^n-1)+6n` (C) `3(2^n-1)+8n` (D) `4(2^n-1)+8n`

A

`2(2^n-1) +8n`

B

`2(2^n-1) +6n`

C

`3(2^n-1) +8n`

D

`4(2^n-1) +8n`

Text Solution

Verified by Experts

The correct Answer is:
D
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