1.The xxx satisfying ∫xπ/2dt∣t∣t2−1=π/12\int_x^{\pi/2} \frac{dt}{|t|\sqrt{t^2-1}} = \pi/12∫xπ/2∣t∣t2−1dt=π/12 isa.111b.000c.−2-\sqrt2−2d.222Login to continueOnly logged in users canattempt or see the solution.