Jee AdvancedIndefinite IntegralsIIT-JEE 2006MCQ+3 / -12006$\int \frac{x^2-1}{x^3 \sqrt{2 x^4-2 x^2+1}} d x$ is equal toA$\frac{\sqrt{2 x^4-2 x^2+1}}{x^2}+\mathrm{C}$B$\frac{\sqrt{2 x^4-2 x^2+1}}{x^3}+\mathrm{C}$C$\frac{\sqrt{2 x^4-2 x^2+1}}{x}+\mathrm{C}$D$\frac{\sqrt{2 x^4-2 x^2+1}}{2 x^2}+C$Check AnswerClear SelectionReveal AnswerShow Explanation