If y=\log _e (\frac{x^2}{e^2}), then \frac{d^2 y}{d x^2} ...

CBSE Class 12 Math 2020 Delhi Set 3 Solved Paper

Question : 2 of 11

Marks: +1, -0

y=\log _e (\;{x^2}/{e^2})

, then

\;{d^2 y}/{d x^2}

equals :

Solution:

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