1. d'y_dy - 42 + y =r²-2t +3 dr dt 2. y"-7y'=(2x-1)sin 2x 3. y'-5y=xe" – xe*

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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Variation of Parameters: Show the completer solution

 

 

d²y
dy
- 4 + y =r²-21 +3
dt?
1.
dt
2. у-7y'3 (2х-1)sin 2x
3. y'-5y=x²e" - xe
Transcribed Image Text:d²y dy - 4 + y =r²-21 +3 dt? 1. dt 2. у-7y'3 (2х-1)sin 2x 3. y'-5y=x²e" - xe
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