Consider applying the method of separation of variables with u(x, t) = X(x) T(t) to the partial differential equation g² u g²u ?u +u= 8x² dt² Ot Select the option that gives the resulting pair of ordinary differential equations (where is a non-zero separation constant). Select one: X" (x) + X(x) = µX(x), T(t)-T (t) = μT(t) X" (x) - X'(x) = μ, Ï(t) + 1 = μ X" (x) - X'(x) = X(x), Ï(t) + 1 = μT(t) X" (x) +1=, Ï(t) -Ï(t) = μ
Consider applying the method of separation of variables with u(x, t) = X(x) T(t) to the partial differential equation g² u g²u ?u +u= 8x² dt² Ot Select the option that gives the resulting pair of ordinary differential equations (where is a non-zero separation constant). Select one: X" (x) + X(x) = µX(x), T(t)-T (t) = μT(t) X" (x) - X'(x) = μ, Ï(t) + 1 = μ X" (x) - X'(x) = X(x), Ï(t) + 1 = μT(t) X" (x) +1=, Ï(t) -Ï(t) = μ
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Consider applying the method of separation of variables with u(x, t) = X(x) T(t) to the partial
differential equation
J²u
Ju du
+u =
8x²
dt² Ət
Select the option that gives the resulting pair of ordinary differential equations (where is a non-zero
separation constant).
Select one:
X" (x) + X(x) = µX(x), Ï(t)-Ï(t) = μT(t)
X" (x) – X'(x) = µ‚ Ï(t)+1= µ
X" (x) — X'(x) = µX(x), Ï(t)+1= µT(t)
X"(x)+1=μ, ΐ(t) - T(t) = μ
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