defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Integral Calculus Indefinite Integrals
\(\rm\int{dx\over x^5 +x^3}\) = ?
1
\(\rm -{1\over2x^2}-\log x+{1\over2}\log(x^2+1)\) + C
2
\(\rm {1\over2x^2}-\log x+{1\over2}\log(x^2+1)\) + C
3
\(\rm {1\over2x^2}+\log x-{1\over2}\log(x^2+1)\) + C
4
None of these