MathematicsMedium110×since 2002Q3850If the domain of the function f(x)=cos−1(2−∣x∣4)+{loge(3−x)}−1f(x)=\cos ^{-1}\left(\frac{2-|x|}{4}\right)+\left\{\log _e(3-x)\right\}^{-1}f(x)=cos−1(42−∣x∣)+{loge(3−x)}−1 is [−α,β)−{γ}[-\alpha, \beta)-\{\gamma\}[−α,β)−{γ}, then α+β+γ\alpha+\beta+\gammaα+β+γ is equal to :A11B12C9D8Check answerSkip