For each of the following, state whether the equation is ordinary or partial, linear or nonlinear, and give its order. d²x 1. + k2x = 0 dt2

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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For each of the following, state whether the equation is ordinary or partial, linear or
nonlinear, and give its order.
d²x
1.
+ k²x = 0
dt 2
a²a?w
2.
at2
%3D
ax2
3. (x2 + y?)dx + 2xy dy = 0
4. у' + P(x) у - QX)
a?u
5.
a?u
a?u
= 0
az?
ду?
d*y
6.
dx+
w(x)
Transcribed Image Text:For each of the following, state whether the equation is ordinary or partial, linear or nonlinear, and give its order. d²x 1. + k²x = 0 dt 2 a²a?w 2. at2 %3D ax2 3. (x2 + y?)dx + 2xy dy = 0 4. у' + P(x) у - QX) a?u 5. a?u a?u = 0 az? ду? d*y 6. dx+ w(x)
di
7. L = R =E
dt
8. x(y")3 + (y')* - y = 0
a2x
9.
b2
%3D
10.(y")? + 2y' – 8y = x² + cos x
Transcribed Image Text:di 7. L = R =E dt 8. x(y")3 + (y')* - y = 0 a2x 9. b2 %3D 10.(y")? + 2y' – 8y = x² + cos x
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