JEE MAIN - Mathematics Hindi (2022 - 24th June Morning Shift - No. 13)
फलन $$f(x)=\frac{\cos ^{-1}\left(\frac{x^{2}-5 x+6}{x^{2}-9}\right)}{\log _{\mathrm{e}}\left(x^{2}-3 x+2\right)}$$ का प्रांत है :
$$(-\infty, 1) \cup(2, \infty)$$
(2, $$\infty$$)
$$\left[ { - {1 \over 2},1} \right] \cup (2,\infty )$$
$$\left[ { - {1 \over 2},1} \right] \cup (2,\infty ) - \left\{ {{{3 + \sqrt 5 } \over 2},{{3 - \sqrt 5 } \over 2}} \right\}$$
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