Solved: In 69 and 70, use a CAS as an aid in solving the auxiliary equation. Form the
Chapter 3, Problem 69(choose chapter or problem)
In Problems 69 and 70, use a CAS as an aid in solving the auxiliary equation. Form the general solution of the differential equation. Then use a CAS as an aid in solving the system of equations for the coefficients \(c_{i}, i=1,2,3,4\) that result when the initial conditions are applied to the general solution.
\(\begin{array}{l}2 y^{(4)}+3 y^{\prime \prime \prime}-16 y^{\prime \prime}+15 y^{\prime}-4 y=0 \\y(0)=-2, y^{\prime}(0)=6, y^{\prime \prime}(0)=3, y^{\prime \prime \prime}(0)=\frac{1}{2}\end{array}\)
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