The value of the expression 2 sec^-1 2 + sin^-1 ($\frac{1}{2}$) is ______.

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KollegeApply · Accepted Answer

The value of the expression 2 sec^-1 2 + sin^-1 ($\frac{1}{2}$) is (5pi)/6. Explanation: `2 sec^-1 2 + sin^-1 $\frac{1}{2}$ = 2sec^-1 (sec pi/3) + sin^-1 (sin pi/6) = 2 * pi/3 + pi/6 = (2pi)/3 + pi/6 = (5pi)/6`

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