Find the function f ( t ) of the form f ( t ) = a cos ( 2 t ) + b sin ( 2 t ) such that f ″ ( t ) + 2 f ′ ( t ) + 3 f ( t ) = 17 cos ( 2 t ) .(This is the kind of differential equation youmight haveto solve when dealing with forced dampedoscillators,in physics or engineering.)
Find the function f ( t ) of the form f ( t ) = a cos ( 2 t ) + b sin ( 2 t ) such that f ″ ( t ) + 2 f ′ ( t ) + 3 f ( t ) = 17 cos ( 2 t ) .(This is the kind of differential equation youmight haveto solve when dealing with forced dampedoscillators,in physics or engineering.)
Solution Summary: The author explains the solution of the function of differential equation: -mathrmcos(2t)+4
Find the function
f
(
t
)
of the form
f
(
t
)
=
a
cos
(
2
t
)
+
b
sin
(
2
t
)
such that
f
″
(
t
)
+
2
f
′
(
t
)
+
3
f
(
t
)
=
17
cos
(
2
t
)
.(This is the kind of differential equation youmight haveto solve when dealing with forced dampedoscillators,in physics or engineering.)
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