engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Mathematics Integral Calculus Indefinite Integrals
\(\rm \int \sin 5x\;dx = \)
1
\(\rm \frac{\cos 5x}{5} + c\)
2
\(\rm \frac{-\cos 5x}{5} + c\)
3
5cos 5x + c
4
\(\rm \frac{-\cos 4x}{5} + c\)