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(2)/(3!)+(4)/(5!)+(6)/(7!)+..is equal to...

`(2)/(3!)+(4)/(5!)+(6)/(7!)+`..is equal to

A

`e^(1//2)`

B

`e^(-1)`

C

e

D

`e^(-1//3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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