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# Which Not 1

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Which is not a solution to the system:

$$X'=\left(\begin{array}{cc} 2 & 5 \\\ -1 & -2 \end{array}\right)X$$

A

$X=\left(\begin{array}{c} 5 \\\ -2\end{array}\right)\cos t-\left(\begin{array}{c} 0 \\\ 1\end{array}\right) \sin t$

B

$X=\left(\begin{array}{c} 5 \\\ -2\end{array}\right)\cos t+\left(\begin{array}{c} 0 \\\ 1\end{array}\right) \sin t$

C

$X=\left(\begin{array}{c} 5 \\\ -2\end{array}\right)\sin t+\left(\begin{array}{c} 0 \\\ 1\end{array}\right) \cos t$

D

$X=\left(\begin{array}{c} 10 \\\ -4\end{array}\right)\cos t-\left(\begin{array}{c} 0 \\\ 2\end{array}\right) \sin t$

E

$X=\left(\begin{array}{c} 10 \\\ -4\end{array}\right)\sin t+\left(\begin{array}{c} 0 \\\ 2\end{array}\right) \cos t$