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- Equazione differenziale esatta
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- Equazione differenziale separabile
- Equazione differenziale omogenea
- Prodotto di binomi con termine comune
- Metodo FOIL
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When we identify that a differential equation has an expression of the form $Ax+By+C$, we can apply a linear substitution in order to simplify it to a separable equation. We can identify that $\left(x+y\right)$ has the form $Ax+By+C$. Let's define a new variable $u$ and set it equal to the expression
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$u=x+y$
Learn how to solve problems step by step online. dy/dx=(x+y)^2. When we identify that a differential equation has an expression of the form Ax+By+C, we can apply a linear substitution in order to simplify it to a separable equation. We can identify that \left(x+y\right) has the form Ax+By+C. Let's define a new variable u and set it equal to the expression. Isolate the dependent variable y. Differentiate both sides of the equation with respect to the independent variable x. Now, substitute \left(x+y\right) and \frac{dy}{dx} on the original differential equation. We will see that it results in a separable equation that we can easily solve.
