CUET Preparation Today
CUET
-- Mathematics - Section A
Continuity and Differentiability
If $t=e^{2 x}$ and $y=\log _e t^2$, then $\frac{d^2 y}{d x^2}$ is:
0
4t
$\frac{4e^{2t}}{t}$
$\frac{e^{2t}(4t-1)}{t^2}$
The correct answer is Option (1) → 0