COMEDK Exam 2014 Solved Paper

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Question : 155 of 180

Marks: +1, -0

The solution of (x+y)2(x‌

dy

dx

+y)=xy(1+‌

dy

dx

) is

log(xy)=−‌
1
x+y
+C
log(‌
x
y
)=−‌
1
x+y
+C
log(xy)=‌
1
x−y
+C
None of the above

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