\int x^{-11} (1+x^4) ^{-1 \/ 2} \dx=

Correct Answer is : None of the above

\frac{-1}{2} [ { (1+x^{-4}) ^{5 / 2}}/{5}-\frac{2}{3} (1+x^{-4}) ^{3 / 2}+ (1+x^{-4}) ] +c

\frac{-1}{2} [\frac{ (1+x^4) ^{5 / 2}}{5}-\frac{2}{3} (1+x^4) ^{3 / 2}+ (1+x^4) ] +c

\frac{1}{2} [\frac{ (1+x^4) ^{5 / 2}}{5}+\frac{2}{3} (1+x^4) ^{3 / 2}+ (1+x^4) ] +c

CGPET 2022 Solved Paper

Section: Mathematics

Question : 136 of 150

Marks: +1, -0

∫x−11(1+x4)−1∕2‌dx=

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