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Separable differential equations Calculator

Get detailed solutions to your math problems with our Separable differential equations step-by-step calculator. Practice your math skills and learn step by step with our math solver. Check out all of our online calculators here!

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Example

Solved Problems

Difficult Problems

1

Solved example of separable differential equations

$\frac{dy}{dx}=\frac{2x}{3y^2}$
2

Take $\frac{2}{3}$ out of the fraction

$\frac{dy}{dx}=\frac{\frac{2}{3}x}{y^2}$
3

Simplify the fraction $\frac{\frac{2}{3}x}{y^2}$

$\frac{dy}{dx}=\frac{x}{\frac{3}{2}y^2}$
4

Group the terms of the differential equation. Move the terms of the $y$ variable to the left side, and the terms of the $x$ variable to the right side

$\frac{3}{2}y^2dy=x\cdot dx$
5

Integrate both sides of the differential equation, the left side with respect to $y$, and the right side with respect to $x$

$\int\frac{3}{2}y^2dy=\int xdx$

The integral of a constant by a function is equal to the constant multiplied by the integral of the function

$\frac{3}{2}\int y^2dy$

Apply the power rule for integration, $\displaystyle\int x^n dx=\frac{x^{n+1}}{n+1}$, where $n$ represents a number or constant function, such as $2$

$\frac{3}{2}\left(\frac{y^{3}}{3}\right)$

Simplify the fraction $\frac{3}{2}\left(\frac{y^{3}}{3}\right)$

$\frac{1}{2}y^{3}$
6

Solve the integral $\int\frac{3}{2}y^2dy$ and replace the result in the differential equation

$\frac{1}{2}y^{3}=\int xdx$

Applying the power rule for integration, $\displaystyle\int x^n dx=\frac{x^{n+1}}{n+1}$, where $n$ represents a number or constant function, in this case $n=1$

$\frac{1}{2}x^2$
7

Solve the integral $\int xdx$ and replace the result in the differential equation

$\frac{1}{2}y^{3}=\frac{1}{2}x^2$
8

Cancel $\frac{1}{2}$ from both sides of the equation

$y^{3}=x^2$
9

As the integral that we are solving is an indefinite integral, when we finish integrating we must add the constant of integration $C$

$y^{3}=x^2+C_0$

Removing the variable's exponent

$y=\sqrt[3]{x^2+C_0}$
10

Find the explicit solution to the differential equation

$y=\sqrt[3]{x^2+C_0}$

Final Answer

$y=\sqrt[3]{x^2+C_0}$

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