defence exam Agniveer Army Technical Mock Test Series 2025 Mathematics Integral Calculus Indefinite Integrals
Evaluate \(\rm \int \frac{1}{e^{2x}}dx\)
1
\(\rm \frac{-1}{2} {e^{2x}}+c\)
2
\(\rm \frac{1}{2} {e^{-2x}}+c\)
3
\(\rm \frac{-1}{2} {e^{-2x}}+c\)
4
None of the above