a. b. an 3x dx² + gy dy ²y + 4y = sin 2x sec² 2x dr² d²₂1 du

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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1. Use the method of variation of parameters to find a particular solution
for:
d²
a. +9y
d.x²
d²
b.
C.
d.
e.
f.
= tan 3x
Y
+ 4y = sin 2x sec² 2x
dr²
d² y
dx²
d²
d² y
dx²
d²y
dx²
-
3dy + 2y
dx
2+2y
+ y =
4e-x
1+e-2x
dx
y =
1
1+e-™
3e* sec x
- 14x ³² eª
Transcribed Image Text:1. Use the method of variation of parameters to find a particular solution for: d² a. +9y d.x² d² b. C. d. e. f. = tan 3x Y + 4y = sin 2x sec² 2x dr² d² y dx² d² d² y dx² d²y dx² - 3dy + 2y dx 2+2y + y = 4e-x 1+e-2x dx y = 1 1+e-™ 3e* sec x - 14x ³² eª
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