Rajasthan Boardहिन्दी माध्यमकक्षा 12 साइन्सगणितअवकल समीकरण2 Marks
Question
वक्र $y= A e^x+ B e^{-x}$ की अवकल समीकरण क्या होगी?
✓
Answer
$y= A e^x+ B e^{-x}$ $\begin{aligned} \frac{d y}{d x} & = A e^x- B e^{-x} \\ \therefore \frac{d^2 y}{d x^2} & = A e^x+ B e^{-x}=y\end{aligned}$ $\frac{d^2 y}{d x^2}=y$$\quad$
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