Author Topic: TUT0302  (Read 3487 times)


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« on: October 04, 2019, 02:02:37 PM »
Find an integrating factor and solve the given equation.

$\mu=e^{-\int -\frac{1}{y}dy}$

Multiply $\mu$ to both side:
It is exact now, so $\mu=y$ is the integrating factor.

Integrate M with respect to x and we get:

Take derivative on both side with respect to $y$ and we get:

$h(y)=-\int ysiny$