JEE MAIN - Mathematics Hindi (2023 - 8th April Evening Shift - No. 20)

यदि फलन $$\log _e\left(\frac{6 x^2+5 x+1}{2 x-1}\right)+\cos ^{-1}\left(\frac{2 x^2-3 x+4}{3 x-5}\right)$$ का प्राँत $$(\alpha, \beta) \cup(\gamma, \delta]$$ है, तो $$18\left(\alpha^2+\beta^2+\gamma^2+\delta^2\right)$$ बराबर है:
Answer
20

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