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1/(3 .1!)+(1)/(4.2!) +(1)/((n+2))=. . ....

`1/(3 .1!)+(1)/(4.2!) +(1)/((n+2))=. . . `

A

`1//2`

B

`1//4`

C

`1//6`

D

`1//8`

Text Solution

Verified by Experts

The correct Answer is:
A
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