Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 32E
Related questions
Question
Just B and C, please!
![(a) Let D = , and an, an-1,..., a1, ao E R. Is anx" D" + an-1x"-1Dn-1+ ... + a1xD+ ao
a linear operator? Prove or provide a counterexample.
dx
(b) Find an operator A that annihlates the following functions.
i. In(x)
ji. ta , α R
iii. sin(3 In(x))
(c) Solve the following using the annihlator method.
i. y" +3y' + 2y = 5 In(x)
ii. x'y" + 7xy' + 10y = 4x? cos(3lIn(x)) + x-3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ae14ade-6f74-4154-97ef-b44e7d0350a4%2Fa526ca15-2420-4da5-9b6e-0df22ff2d622%2Fn773zv_processed.png&w=3840&q=75)
Transcribed Image Text:(a) Let D = , and an, an-1,..., a1, ao E R. Is anx" D" + an-1x"-1Dn-1+ ... + a1xD+ ao
a linear operator? Prove or provide a counterexample.
dx
(b) Find an operator A that annihlates the following functions.
i. In(x)
ji. ta , α R
iii. sin(3 In(x))
(c) Solve the following using the annihlator method.
i. y" +3y' + 2y = 5 In(x)
ii. x'y" + 7xy' + 10y = 4x? cos(3lIn(x)) + x-3
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