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(tany)(dy)/(dx)=sin(x+y)-sin(x-y)A)secy ...

`(tany)(dy)/(dx)=sin(x+y)-sin(x-y)`A)`secy tany = 2 sin x+c` B)`log(cosy-coty)=2sin x+c` C)`log(secy+tany)=2sin x+c` D)`secy+tany=c.e^(sinx)`

A

`secy tany = 2 sin x+c`

B

`log(cosy-coty)=2sin x+c`

C

`log(secy+tany)=2sin x+c`

D

`secy+tany=c.e^(sinx)`

Text Solution

Verified by Experts

The correct Answer is:
C
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