How to calculate this integral $\int\frac{x^4-1}{x^2\sqrt{x^4+x^2+1}}$? - Mathematics Stack Exchange
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SOLVED: Without using a calculator; evaluate integral f >' Tdr by trigonometric substitution: Your turn-in work should iriclude the following (1) Give your trigonometric substitution: and dx (2) Express the integral in
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Could someone help me solve this? I tried an integral calculator online but it gave me a solution with something called sec. I don't know what sec is, I haven't learned about
Solved 1. Use the table of integrals to evaluate. Indicate | Chegg.com
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