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General solution of (x+y)^2(dy)/(dx)=a^2...

General solution of `(x+y)^2(dy)/(dx)=a^2,ane0` is

A

`(x)/(a)=tan""(y)/(a)+c`

B

`tanxy=c`

C

`tan(x+y)=c`

D

`tan""(y+c)/(a)=(x+y)/(a)`

Text Solution

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The correct Answer is:
D
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