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JEE MATHEMATICS MCQ: DIFFERENTIAL EQUATIONS

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The solution of 2(y+3)−xydydx=02\left( {y + 3} \right) - xy\frac{{dy}}{{dx}} = 0 with y=−2y = - 2, where x=1x = 1, is
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Correct option: D
x2(y+3)3=ey+2{x^2}{\left( {y + 3} \right)^3} = {e^{y + 2}}
The correct answer is D (x2(y+3)3=ey+2{x^2}{\left( {y + 3} \right)^3} = {e^{y + 2}}) because it is the solution to the given differential equation 2(y+3)−xydydx=02\left( {y + 3} \right) - xy\frac{{dy}}{{dx}} = 0 with the initial condition y=−2y = -2 when x=1x = 1.

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