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Mathematics - Application of Derivative Question with Solution | TestHub

MathematicsApplication of DerivativeMaxima-MinimaEasy2 minQB

MathematicsEasysingle choice

The maximum value of $x^{- x}, (x > 0)$ is

Options:

Answer:

B

Solution:

$f (x) = x^{- x}, f^{'} (x) = 0 \Rightarrow x = e^{- 1}$

$f^{''} (e - 1) < 0$

Stream:JEESubject:MathematicsTopic:Application of DerivativeSubtopic:Maxima-Minima

⏱ 2mℹ️ Source: QB

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