Are fi(*) e" cos(2a) and J2(x) e" sin(2x ) solutions to the differential equation y" – 2y' + 5y U on the Ihterval (-00, 00)? A. No B. Yes Are fi(x) = e" cos(2x) and f2(x) = e" sin(2x) linearly independent or linearly dependent on (-o, 0)? O A. Linearly dependent B. Linearly independent Do fi (x) = e" cos(2x) and f2(x) = e" sin(2x) form a fundamental set of solutions of the differential equation y" – 2y' + 5y = 0 on the interval (-00, 00)? O A. Yes B. No

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question

Differential Equations

Are fi (x) = e" cos(2x) and f2(x)
= et sin(2x) solutions to the differential equation y" – 2y' + 5y = 0 on the interval
(-00, 00)?
A. No
B. Yes
Are fi (x) = e? cos(2x) and f2(x) = e" sin(2x) linearly independent or linearly dependent on (-00, 0)?
A. Linearly dependent
B. Linearly independent
Do fi(x) = e" cos(2x) and f2(x) = e" sin(2x) form a fundamental set of solutions of the differential equation
y" – 2y' + 5y = 0 on the interval (-o, 00)?
A. Yes
B. No
Transcribed Image Text:Are fi (x) = e" cos(2x) and f2(x) = et sin(2x) solutions to the differential equation y" – 2y' + 5y = 0 on the interval (-00, 00)? A. No B. Yes Are fi (x) = e? cos(2x) and f2(x) = e" sin(2x) linearly independent or linearly dependent on (-00, 0)? A. Linearly dependent B. Linearly independent Do fi(x) = e" cos(2x) and f2(x) = e" sin(2x) form a fundamental set of solutions of the differential equation y" – 2y' + 5y = 0 on the interval (-o, 00)? A. Yes B. No
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