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The local maximum value of the function \(f(x)=\left(\frac{2}{x}\right)^{x^2}, x>0\), is: [JEE Main 2021, 26 Aug (Shi…

Q1

The local maximum value of the function \(f(x)=\left(\frac{2}{x}\right)^{x^2}, x>0\), is:

[JEE Main 2021, 26 Aug (Shift 2)]

a

\((2 \sqrt{\mathrm{e}})^{\frac{1}{e}}\)

b

\((e)^{\frac{2}{e}}\)

c

\(\left(\frac{4}{\sqrt{\mathrm{e}}}\right)^{\frac{e}{4}}\)

d

1

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