COMEDK Exam 2013 Solved Paper

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Question : 136 of 180

Marks: +1, -0

The general solution of the differential equation ‌

dy

dx

+‌

1+cos‌2‌y

1−cos‌2‌y

=0 is given by

tan‌y+cot‌x=c
tan‌y−cot‌x=c
tan‌x−cot‌y=c
tan‌x+cot‌x=c

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