$(1$ point$)$

$It$ can $be$ shown that $y_1=e^{3x}sin(7x)$ and $y_2=e^{3x}cos(7x)$ are

solutions $to$ the differential equation $D^{2}y-6Dy+58y=0.$

$W(y_1,y_2)=$

$c_1{y}_1+c_2{y}_{2}is$ the general solution $to$ the equation $on$ the interval