1.

Solve the diff, equation ydx - (x + 2y2)dy =0.

Answer»

ydx – (x + 2y^2)dy = 0 ⇒ ydx – xdy = 2y^2dy ydx-xdy/y^2=2dyd(X/y)=2dyintegrate d(X/y)=2*integral dyx/y=2y+c2y^2+cy-x=0



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