Evaluate: `int(2+3cosx)/(sin^2x)\ dx`

Explanation

Evaluate:- `\int \frac{2+3 \cos x}{\sin ^{2} x} d x`


`I \Rightarrow \int \frac{2}{\sin ^{2} x} d x+\int \frac{3 \cos x}{\sin ^{2} x} d x`


`I \Rightarrow 2 \int {cosec}^{2} x d x+3 \int \cot x {cosec} x d x` I `\Rightarrow 2(-\cot x)+3(-{cosec} x)+c`