Teaching Jharkhand (JSSC) TGT (6 to 8) Mock Test 2023-24 Mathematics Integral Calculus Indefinite Integrals
\(\rm \int \frac{dx}{x^{2}+4}\) का मूल्यांकन करें।
1
\(\rm \frac{1}{4}tan^{-1}\frac{x}{4}+C\)
2
\(\rm \frac{1}{2}tan^{-1}\frac{x}{2}+C\)
3
\(\rm tan^{-1}\frac{x}{4}+C\)
4
\(\rm tan^{-1}\frac{x}{2}+C\)