CUET Preparation Today
CUET
-- Mathematics - Section B2
Calculus
If $y=36 e^{5 x}+47 e^{-5 x}$, then
$\frac{d^2 y}{d x^2}=-25 y$
$\frac{d^2 y}{d x^2}=5 y$
$\frac{d^2 y}{d x^2}=-5 y$
$\frac{d^2 y}{d x^2}=25 y$
The correct answer is Option () -