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

General solution of `(x+y)^(2)(dy)/(dx) = a^(2), a ne 0` is (c is an arbitrary constant)

A

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

B

`tan xy = c`

C

`tan(x+y) = c`

D

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

Text Solution

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