Evaluate: $\displaystyle \int_{\sqrt{2}}^{2} \dfrac{dx}{x\sqrt{x^{2}-1}}$
$\displaystyle \dfrac{1}{x\sqrt{x^{2}-1}}dx $ is the same as $\displaystyle arcsec(x) $
im not able to evaluate it from $\displaystyle \sqrt{2}$ to $\displaystyle 2$
Evaluate: $\displaystyle \int_{\sqrt{2}}^{2} \dfrac{dx}{x\sqrt{x^{2}-1}}$
$\displaystyle \dfrac{1}{x\sqrt{x^{2}-1}}dx $ is the same as $\displaystyle arcsec(x) $
im not able to evaluate it from $\displaystyle \sqrt{2}$ to $\displaystyle 2$