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Consider the First-Order Homogeneous System of Linear Differential Equations

Question 84

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Consider the first-order homogeneous system of linear differential equations
 Consider the first-order homogeneous system of linear differential equations   What is the general solution of this system? Here,   and   are arbitrary real constants. A)    \mathbf{x}(t) =C_{1} e^{-3 t}\left(\begin{array}{l}\sin (8 t)  \\ \cos (8 t) \end{array}\right) +C_{2} e^{-3 t}\left[\begin{array}{l}-\cos (8 t)  \\ \sin (8 t) \end{array}\right)    B)    \mathbf{x}(t) =C_{1} e^{3 t}\left(\begin{array}{l}\sin (8 t)  \\ \cos (8 t) \end{array}\right) +C_{2} e^{3 t}\left(\begin{array}{l}-\cos (8 t)  \\ \sin (8 t) \end{array}\right)    C)    \mathbf{x}(t) =C_{1} e^{-8 t}\left(\begin{array}{l}\sin (3 t)  \\ \cos (3 t) \end{array}\right]+C_{2} e^{-8 t}\left(\begin{array}{l}-\cos (3 t)  \\ \sin (3 t) \end{array}\right)    D)    \mathbf{x}(t) =C_{1} e^{8 t}\left(\begin{array}{l}\sin (3 t)  \\ \cos (3 t) \end{array}\right) +C_{2} e^{8 t}\left\{\begin{array}{l}-\cos (3 t)  \\ \sin (3 t) \end{array}\right)
What is the general solution of this system? Here,  Consider the first-order homogeneous system of linear differential equations   What is the general solution of this system? Here,   and   are arbitrary real constants. A)    \mathbf{x}(t) =C_{1} e^{-3 t}\left(\begin{array}{l}\sin (8 t)  \\ \cos (8 t) \end{array}\right) +C_{2} e^{-3 t}\left[\begin{array}{l}-\cos (8 t)  \\ \sin (8 t) \end{array}\right)    B)    \mathbf{x}(t) =C_{1} e^{3 t}\left(\begin{array}{l}\sin (8 t)  \\ \cos (8 t) \end{array}\right) +C_{2} e^{3 t}\left(\begin{array}{l}-\cos (8 t)  \\ \sin (8 t) \end{array}\right)    C)    \mathbf{x}(t) =C_{1} e^{-8 t}\left(\begin{array}{l}\sin (3 t)  \\ \cos (3 t) \end{array}\right]+C_{2} e^{-8 t}\left(\begin{array}{l}-\cos (3 t)  \\ \sin (3 t) \end{array}\right)    D)    \mathbf{x}(t) =C_{1} e^{8 t}\left(\begin{array}{l}\sin (3 t)  \\ \cos (3 t) \end{array}\right) +C_{2} e^{8 t}\left\{\begin{array}{l}-\cos (3 t)  \\ \sin (3 t) \end{array}\right)  and  Consider the first-order homogeneous system of linear differential equations   What is the general solution of this system? Here,   and   are arbitrary real constants. A)    \mathbf{x}(t) =C_{1} e^{-3 t}\left(\begin{array}{l}\sin (8 t)  \\ \cos (8 t) \end{array}\right) +C_{2} e^{-3 t}\left[\begin{array}{l}-\cos (8 t)  \\ \sin (8 t) \end{array}\right)    B)    \mathbf{x}(t) =C_{1} e^{3 t}\left(\begin{array}{l}\sin (8 t)  \\ \cos (8 t) \end{array}\right) +C_{2} e^{3 t}\left(\begin{array}{l}-\cos (8 t)  \\ \sin (8 t) \end{array}\right)    C)    \mathbf{x}(t) =C_{1} e^{-8 t}\left(\begin{array}{l}\sin (3 t)  \\ \cos (3 t) \end{array}\right]+C_{2} e^{-8 t}\left(\begin{array}{l}-\cos (3 t)  \\ \sin (3 t) \end{array}\right)    D)    \mathbf{x}(t) =C_{1} e^{8 t}\left(\begin{array}{l}\sin (3 t)  \\ \cos (3 t) \end{array}\right) +C_{2} e^{8 t}\left\{\begin{array}{l}-\cos (3 t)  \\ \sin (3 t) \end{array}\right)  are arbitrary real constants.


A) x(t) =C1e3t(sin(8t) cos(8t) ) +C2e3t[cos(8t) sin(8t) ) \mathbf{x}(t) =C_{1} e^{-3 t}\left(\begin{array}{l}\sin (8 t) \\ \cos (8 t) \end{array}\right) +C_{2} e^{-3 t}\left[\begin{array}{l}-\cos (8 t) \\ \sin (8 t) \end{array}\right)
B) x(t) =C1e3t(sin(8t) cos(8t) ) +C2e3t(cos(8t) sin(8t) ) \mathbf{x}(t) =C_{1} e^{3 t}\left(\begin{array}{l}\sin (8 t) \\ \cos (8 t) \end{array}\right) +C_{2} e^{3 t}\left(\begin{array}{l}-\cos (8 t) \\ \sin (8 t) \end{array}\right)
C) x(t) =C1e8t(sin(3t) cos(3t) ]+C2e8t(cos(3t) sin(3t) ) \mathbf{x}(t) =C_{1} e^{-8 t}\left(\begin{array}{l}\sin (3 t) \\ \cos (3 t) \end{array}\right]+C_{2} e^{-8 t}\left(\begin{array}{l}-\cos (3 t) \\ \sin (3 t) \end{array}\right)
D) x(t) =C1e8t(sin(3t) cos(3t) ) +C2e8t{cos(3t) sin(3t) ) \mathbf{x}(t) =C_{1} e^{8 t}\left(\begin{array}{l}\sin (3 t) \\ \cos (3 t) \end{array}\right) +C_{2} e^{8 t}\left\{\begin{array}{l}-\cos (3 t) \\ \sin (3 t) \end{array}\right)

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