CUET Preparation Today
CUET
-- Mathematics - Section B2
Calculus
If $y=\log _e\left(\frac{x^4}{e^4}\right)$, then $\frac{d^2 y}{d x^2}$ is equal to:
$-\frac{4}{x}$
$-\frac{4}{x^2}$
$-\frac{2}{x}$
$\frac{4}{x^2}$
The correct answer is Option (2) → $-\frac{4}{x^2}$
