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Differential Equations

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Write the Second Order

DIFFEQ-4TCMDL

Write the second order differential equation $x"-3x'+4x=0$ as an equivalent system of first-order equations.

A

$\begin{align} x' &=y \\\ y' &=3y-4x \end{align}$

B

$\begin{align} x' &=y \\\ y' &=3x-4y \end{align}$

C

$\begin{align}x' &=3y+4x \\\ y' &=x \end{align}$

D

$\begin{align}x' &=3x-4y \\\ y' &=x \end{align}$

E

None of the above