UPSC NDA Math Model Paper 2

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Question : 109 of 120

Marks: +1, -0

Find the solution of the differential equation

dx

dy

=e

x

y

+

x

y

e
−x
y
=−lncy
e
−x
y
=lncy
e
−y
x
=−lncy
e
−y
x
=lncy

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