Ap EapcetInverse Trigonometric FunctionsAP EAPCET 2024 - 20th May Evening ShiftMCQ+1 / -02024If $\cos ^{-1} 2 x+\cos ^{-1} 3 x=\frac{\pi}{3}$ and $4 x^2=\frac{a}{b}$, then $a+b$ is equal toA12B11C31D10Check AnswerClear SelectionReveal AnswerShow Explanation