Consider the following differential equation. 4y" + 2y' - 2y = 0 Exercise (a) For what values of r does the functlon y - ex satisfy the equation? Click here to begin! Exercise (b) If r, and r are the values of r that you found in part (a), show that every member of the family of functions y = ae'ix + be'2x is also a solution. Step 1 We must decide whether 4f"(x) + 2f'(x) - 2f(x) - 0 for f(x) = ae/2 + be-x. We have f'(x) = and f"(x) =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to
come back to the skipped part.
Consider the following differential equation.
4y" + 2y'- 2y 0
Exercise (a)
For what values of r does the function y = ex satisfy the equation?
Click here to begin!
Exercise (b)
If ri and r, are the values of r that you found in part (a), show that every member of the family of functions
y = ae'1x + be'2x is also a solution.
Step 1
We must decide whether 4f "(x) + 2f'(x) - 2f(x) = 0 for f(x) = aex/2 + be-X.
We have f'(x) =
and f"(x) =
Submit Skip (you cannot come back)
Transcribed Image Text:This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Consider the following differential equation. 4y" + 2y'- 2y 0 Exercise (a) For what values of r does the function y = ex satisfy the equation? Click here to begin! Exercise (b) If ri and r, are the values of r that you found in part (a), show that every member of the family of functions y = ae'1x + be'2x is also a solution. Step 1 We must decide whether 4f "(x) + 2f'(x) - 2f(x) = 0 for f(x) = aex/2 + be-X. We have f'(x) = and f"(x) = Submit Skip (you cannot come back)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Differential Equation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,