Question: Suppose a fourth-order homogeneous linear differential equation with constant coefficients has these characteristic roots: -9.4, 9.4, 6i, -6i Which of the following terms are part
Suppose a fourth-order homogeneous linear differential equation with constant coefficients has these characteristic roots: -9.4, 9.4, 6i, -6i Which of the following terms are part of the general solution of this equation? Here, C denotes an arbitrary real constant. Select all that apply. A) Ce-9.4t B) cos(6t) + C C) Ce-9.4t sin(6t) D) C sin(6t) E) C F) Cte-9.4t
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