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Questions  

 The solution of differential equation 3x1x2y2dydx+2x21y3=ax3 is 

a
x3=ay+cy1−x2
b
y3=ax+cx1−x2
c
x3=ax+cx1−x2
d
y3=ay+cx1−x2

detailed solution

Correct option is B

Put y3=v⇒3y2dydx=dvdx⇒dvdx+2x2−1x1−x2v=ax21−x2 I. F=1x1−x2 G.S. is v IF=∫Q.IFdxy3x1-x2=∫ax21-x21x1-x2dx G.S is y3=αx+cx1−x2

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