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Popular >

(dx)/(dy)y=9x^2

Solution

\frac{d x}{d y} y = 9 x^{2}

Solution

x = - \frac{1}{9 ln ( y ) + c _{1}}

Solution steps

\frac{d x}{d y} y = 9 x^{2}

Solve separable ODE:

x = - \frac{1}{9 ln ( y ) + c _{1}}

x = - \frac{1}{9 ln ( y ) + c _{1}}

Popular Examples

(1+x^2)y^'+2xy=x

(1 + x^{2}) y^{^{'}} + 2 x y = x

y^'tan(x)=9a+y,y(pi/3)=9a

y^{^{'}} tan (x) = 9 a + y, y (\frac{π}{3}) = 9 a

x^{5} \cdot y^{^{'}} + y^{5} = 0

(dx)/(1+x^2)+(dy)/(1+y^2)=0

\frac{d x}{1 + x ^{2}} + \frac{d y}{1 + y ^{2}} = 0

xcos(y)(dy)/(dx)-sin(y)=0

x cos (y) \frac{d y}{d x} - sin (y) = 0

Frequently Asked Questions (FAQ)

What is the solution for (dx)/(dy)y=9x^2 ?
The solution for (dx)/(dy)y=9x^2 is x=-1/(9ln(y)+c_{1)}