The value of \int \frac{(x^2-1) d x}{x^3 \sqrt{2 x^4-2 x^2+1} is

Correct Answer is : 122−2x2+1x4+c

2 \sqrt{2-\frac{2}{x^2}+\frac{1}{x^4}}+c

2 \sqrt{2+\frac{2}{x^2}+\frac{1}{x^4}}+c

\frac{1}{2} \sqrt{2-\frac{2}{x^2}+\frac{1}{x^4}}+c

NIMCET 2022 Question Paper with solutions

Question : 27 of 120

Marks: +1, -0

The value of

∫ \;{(x^2-1) d x}/{x^3 √{2 x^4-2 x^2+1}}

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