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(2)/(2!)+(2+4)/(3!)+(2+4+6)/(4!)+....=...

`(2)/(2!)+(2+4)/(3!)+(2+4+6)/(4!)+....=`

A

`e-2`

B

`e-1`

C

e

D

`e^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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