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അവകലജ സമവാക്യംdydx=4xy2 \frac{dy}{dx}=-4xy^2 ന്ടെ x=0, y=1 ആകുന്ന പ്രത്യേക പരിഹാരം ഏത്?

Ay=2x²+1

By=12x2+1y=\frac{1}{2x^2+1}

C2x²+y=0

D1+2x=y

Answer:

y=12x2+1y=\frac{1}{2x^2+1}

Read Explanation:

dyy2=4xdx\int \frac{dy}{y^2}=-\int4xdx

1y=4x22+C\frac{-1}{y}=-4\frac{x^2}{2}+C

2x21y=C2x^2-\frac{1}{y}=C

x=0 ; y=0

=> 0-1/1 =C

C=1

2x21y=12x^2-\frac{1}{y}=-1

2x2+1=1y2x^2+1=\frac{1}{y}

y=12x2+1y=\frac{1}{2x^2+1}


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