Differential Equations
4th Edition
ISBN: 9780495561989
Author: Paul Blanchard, Robert L. Devaney, Glen R. Hall
Publisher: Cengage Learning
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Chapter 4.2, Problem 8E
In Exercises
8.
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1) a) Determine which functions are solutions of the following
linear differential equation:
y"- 6y' + 9y=0
i) e³x
isė
зх
23x
ii) xe ³x iii) x² ³x iv) (x+3) e³x
3×
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b) Find the Wronskion
хе
the set of functions that you fand
for
as the solution of the differential equation above
from a)
c) What does the result that you found from b) imply?
conici
2) Perform a rotation of axes to eliminate the xy-term,
identify and sketch the graph of the following a
5x²-2xy + Sy²=24=0
Chapter 4 Solutions
Differential Equations
Ch. 4.1 - In Exercises 1-8, find the general solution of the...Ch. 4.1 - In Exercises 18, find the general solution of the...Ch. 4.1 - In Exercises 912, find the solution of the given...Ch. 4.1 - In Exercises 912, find the solution of the given...Ch. 4.2 - In Exercises 110, find the general solution of the...
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