diff-equation

Question: The solution of the differential equation $\frac{dy}{dx}+2y\cot x=3{{x}^{2}}\text{cose}{{\text{c}}^{2}}x$is

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

2) $y\sin x=c$

3) $y\cos {{x}^{2}}=c$

4) $y\sin {{x}^{2}}=c$

Solution:

Explanation: No Explanation

Linear differential equations

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