Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:We have solved differential equations using the method of undetermined coefficients (Chapter 7) and Laplace transforms (Chapter 8). We can use Fourier series to find the particular solution of an
arbitrary order differential equation - as long as the driving function is periodic and can be represented by a Fourier series.
In the problem description and answers, all numerical angles(phases) should be given in radian angles (not degrees).
Given the differential equation 3" + 10 + 34y = 2eos (14t – 0.523599) + 2eos (20% + 0.785398)
a. Write the fundamental frequency that you will use for this system.
Wo =
help (numbers)
b. Write the transfer function for this system as a function of n. (See page 530 of the text.)
H(n) =
help (formulas)
c. Find the particular solution, 3, (t). No step function in this answer.
Note the accuracy is 0.01% relative error. If the numbers of small, that means you need more decimal places to get the right answer.
3p (t) =
help (formulas)
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