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If y=log((1)/(1+x)),"then "1+(dy)/(dx)=....

If `y=log((1)/(1+x)),"then "1+(dy)/(dx)=.......`

A

`xe^(-y)`

B

`xe^(y)`

C

x

D

`-x`

Text Solution

Verified by Experts

The correct Answer is:
B
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