Problems For problems 39-47, determine an appropriate trial solution for the given differential equation. Do not solve for the constant that arise in your trial solution. ( D 2 − 2 D + 2 ) 3 ( D − 2 ) 2 ( D + 4 ) y = e x cos x − 3 e 2 x .
Problems For problems 39-47, determine an appropriate trial solution for the given differential equation. Do not solve for the constant that arise in your trial solution. ( D 2 − 2 D + 2 ) 3 ( D − 2 ) 2 ( D + 4 ) y = e x cos x − 3 e 2 x .
Solution Summary: The author explains how to determine an appropriate trial solution for the differential equation. Substitute r in place of D.
For problems 39-47, determine an appropriate trial solution for the given differential equation. Do not solve for the constant that arise in your trial solution.
(
D
2
−
2
D
+
2
)
3
(
D
−
2
)
2
(
D
+
4
)
y
=
e
x
cos
x
−
3
e
2
x
.
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