MathematicsMedium110×since 2002Q3849If the domain of the function f(x)=loge(2x+34x2+x−3)+cos−1(2x−1x+2)f(x)=\log _e\left(\frac{2 x+3}{4 x^2+x-3}\right)+\cos ^{-1}\left(\frac{2 x-1}{x+2}\right)f(x)=loge(4x2+x−32x+3)+cos−1(x+22x−1) is (α,β](\alpha, \beta](α,β], then the value of 5β−4α5 \beta-4 \alpha5β−4α is equal toA9B12C11D10Check answerSkip