

MCQOPTIONS
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1. |
If\[f(x)=x\ell nx\], then \[f(x)\] attains minimum value at which one of the following points? |
A. | \[x={{e}^{-2}}\] |
B. | \[x=e\] |
C. | \[x={{e}^{-1}}\] |
D. | \[x=2{{e}^{-1}}\] |
Answer» D. \[x=2{{e}^{-1}}\] | |