JEE MAIN - Mathematics Hindi (2022 - 26th July Morning Shift - No. 6)

यदि फलन $$f(x)=\left\{ {\matrix{ {{{{{\log }_e}(1 - x + {x^2}) + {{\log }_e}(1 + x + {x^2})} \over {\sec x - \cos x}}} & , & {x \in \left( {{{ - \pi } \over 2},{\pi \over 2}} \right) - \{ 0\} } \cr k & , & {x = 0} \cr } } \right.$$

$$x=0$$, पर संतत है, तो $$\mathrm{k}$$ बराबर है :

1
$$-1$$
e
0

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