The integrating factor of the linear differentia; equation $\frac{dy}{dx}+P(x)y=Q(x)$ is :
Answer & explanation
Correct answer: option 4
Linear integrating factor is $e^{\int P(x)dx}$
The integrating factor of the linear differentia; equation $\frac{dy}{dx}+P(x)y=Q(x)$ is :
Correct answer: option 4
Linear integrating factor is $e^{\int P(x)dx}$