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8 The solution of differential equation ...

8 The solution of differential equation `(dy)/(dx)=y/x+(phi(y/x))/(phi'(y/x))` is

A

`x phi (y//x) = k `

B

`phi (y//x) = kx `

C

`y phi (y//x) = k `

D

`phi ( y//x) = ky `

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The correct Answer is:
B
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