Question

The integrating factor of $sinx \frac{dy}{dx}+2ycosx=4$ is:

• A. $|sin x|$
• B. $|sin x|^2$
• C. $|sin x^2|$
• D. $|cos x|$

Answer 1

Answer: (B)

$|sin x|^2$

Answer 2

The correct option is(B):$|sin x|^2$