MathematicsMedium210×since 2002Q3343The solution for xxx of the equation ∫2xdttt2−1=π2\int\limits_{\sqrt 2 }^x {{{dt} \over {t\sqrt {{t^2} - 1} }} = {\pi \over 2}}2∫xtt2−1dt=2π isA32{{\sqrt 3 } \over 2}23B222\sqrt 222C222DNoneCheck answerSkip