diff-equation

Question: The solution of $\frac{dy}{dx}+2y\,\tan x=\sin x$, is

1) $y\,{{\sec }^{3}}x={{\sec }^{2}}x+c$

2) $y\,{{\sec }^{2}}x=\sec x+c$

3) $y\,\,\sin x=\tan x+c$

4) None of these

Solution:

Explanation: No Explanation

Linear differential equations

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