Fourth Order Homogeneous Linear Equation with real roots and complex roots.
the problem is:
therefore, m1=3, m2=-3, m3=2i, m4=-2i.
I have learned how to find the general solution for cases with distinct real roots and for cases with complex roots but I am unsure how to I would go about finding the general solution for a linear equation that has both real and complex roots.
Would the general solution be the following
by using euler's formula?
Re: Fourth Order Homogeneous Linear Equation with real roots and complex roots.