engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Integral Calculus Indefinite Integrals
What is the value of \(\int\left(\frac{\cos x \sin x-1}{\sin ^2 x}\right) e^x d x\)?
1
ex(cosec x + sec x) + C
2
ex cot x + C
3
ex(cos x + sin x) + C
4
ex tan x + C