If \[\ln \,(x+y)=2xy,\]then \[y'(0)\]= [IIT Screening 2004]

If \[\ln \,(x+y)=2xy,\]then \[y'(0)\]= [IIT Screening

1.	If \[\ln \,(x+y)=2xy,\]then \[y'(0)\]= [IIT Screening 2004]
A.	1
B.	?1
C.	2
D.	0
Answer» B. ?1

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If \[\ln \,(x+y)=2xy,\]then \[y'(0)\]= [IIT Screening 2004]

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