Ap Eapcet
Differentiation
AP EAPCET 2025 - 23rd May Morning Shift
MCQ+1 / -02025
If $x=\sqrt{2} e^t(\sin t-\cos t)$ and $y=\sqrt{2} e^t(\sin t+\cos t)$, then $\left(\frac{d^2 y}{d x^2}\right)_{t=\frac{\pi}{4}}=$
Ap Eapcet
AP EAPCET 2025 - 23rd May Morning Shift
If $x=\sqrt{2} e^t(\sin t-\cos t)$ and $y=\sqrt{2} e^t(\sin t+\cos t)$, then $\left(\frac{d^2 y}{d x^2}\right)_{t=\frac{\pi}{4}}=$