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Question

Mathematics Question on Solution of Differential Equations

The solution of the differential equation dydx=xy\frac{dy}{dx}=-\frac{x}{y} is:

A

x2+y2=2Cx^2+y^2=2C, where C is constant of integration.

B

xy2=2Cx-y^2=2C, where C is constant of integration.

C

x2+y=2Cx^2+y=2C, where C is constant of integration.

D

x2y2=2Cx^2-y^2=2C, where C is constant of integration.

Answer

x2+y2=2Cx^2+y^2=2C, where C is constant of integration.

Explanation

Solution

The correct option is(A):x2+y2=2Cx^2+y^2=2C, where C is constant of integration.