Other Math Archive: Questions from June 15, 2023
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\( y^{\prime \prime \prime}+8 y=2 x-5+8 e^{-2 x}, y(0)=-5, y^{\prime}(0)=3, y^{\prime \prime}(0)=-4 \)2 answers -
\( \begin{array}{l}\text { Let } A=\left[\begin{array}{cc}-4 & -4 \\ -4 & 2\end{array}\right], B=\left[\begin{array}{cc}-2 & -2 \\ 2 & -3\end{array}\right], \vec{v}=\langle x, y\rangle . \\ A \vec{v}=2 answers -
QUESTION 17
Solving Initial Value Problems. Solve the initial value problems in Exercise Group 1.5.8.11-20. 11. \( \frac{d y}{d x}+5 y=0, y(0)=2 \) 12. \( x^{\prime}-7 x=0, x(0)=1 \) 13. \( y^{\prime}+2 x y=0, y(2 answers