engineering recuitment NIMCET Previous Year Papers Mock Test Mathematics Integral Calculus Indefinite Integrals
The value of \(\rm \displaystyle \int e^x \left(\dfrac{1+\sin x \cos x}{\cos^2 x}\right)dx\) is:
1
ex cos x + C
2
ex sec x tanx + C
3
ex tan x + C
4
ex cos2 x + C