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Find the sum of n terms of the series 1....

Find the sum of `n` terms of the series `1. 2. 3+2. 3. 4+3. 4. 5+ `

A

`n(n+1)(n+2)`

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
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