If y+log(1+x)=0 which of the following i...

If `y+log(1+x)=0` which of the following is true?

A

`e^(y)=xy'-1`

B

`y'=-(1)/((x+1))`

C

`y'+e^(y)=0`

D

`y'=e^(y)`

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The correct Answer is:

B, C

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