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(1)/(1!)+(1+3)/(2!)+(1+3+3^(2))/(3!)+......

`(1)/(1!)+(1+3)/(2!)+(1+3+3^(2))/(3!)+....=`

A

`e^(3)-e`

B

`(1)/(4)(e^(3)-e)`

C

`(1)/(3)(e^(3)-e)`

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
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