Verifying general solutions Verify that the given function is a solution of the differential equation that follows it. 49. z ( t ) = C 1 e − t + C 2 e 2 t + C 3 e − 3 t − e t ; z ‴ ( t ) + 2 z ″ ( t ) − 5 z ′ ( t ) − 6 z ( t ) = 8 e t
Verifying general solutions Verify that the given function is a solution of the differential equation that follows it. 49. z ( t ) = C 1 e − t + C 2 e 2 t + C 3 e − 3 t − e t ; z ‴ ( t ) + 2 z ″ ( t ) − 5 z ′ ( t ) − 6 z ( t ) = 8 e t
Solution Summary: The author explains that the first derivative of z(t)=C_1e-t+
Verifying general solutionsVerify that the given function is a solution of the differential equation that follows it.
49.
z
(
t
)
=
C
1
e
−
t
+
C
2
e
2
t
+
C
3
e
−
3
t
−
e
t
;
z
‴
(
t
)
+
2
z
″
(
t
)
−
5
z
′
(
t
)
−
6
z
(
t
)
=
8
e
t
With integration, one of the major concepts of calculus. Differentiation is the derivative or rate of change of a function with respect to the independent variable.
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