defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Integral Calculus Indefinite Integrals
\(\rm \int \frac {1}{\sqrt{16-25x^2}}dx\) is equal to ?
1
\(\rm \sin^{-1} \left(\frac {5x} {4} \right)\) + c
2
\(\rm \frac 1 5 \sin^{-1} \left(\frac {5x} {4} \right)\) + c
3
\(\rm \frac 1 5 \sin^{-1} \left(\frac {x} {4} \right)\) + c
4
\(\rm \frac 1 5 \sin^{-1} \left(\frac {4x} {5} \right)\) + c