$(1$ point$)$ Suppose $x=c_1{e}^{-t}+c_2{e}^{2t}.$

$(1)$ Verify that $x=c_1{e}^{-t}+c_2{e}^{2t}is$ a solution $to{x}^{\text{'}\text{'}}-1x^{\text{'}}-$

$2x=0c_{1}asc1$ and

$c_{2}asc2.$

mulasx$(t)ifx(0)=3$ and $x^{\text{'}}(0)=1.$

$x(t)=,$ help $(formulas)$

Answer$(s)$ submitted:

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