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If ln(x+y)=2x y , then y '(0)= 1 (b)...

If `ln(x+y)=2x y ,` then `y '(0)=` 1 (b) `-1` (c) 2 (d) 0

A

1

B

`-1`

C

2

D

0

Text Solution

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The correct Answer is:
A
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