Use separation of variables to find, if possible, product solutions for the given partial differential equation. (Use the separation constant -λ. If not possible, enter IMPOSSIBLE.) λ = 0 = 228²ua²u ax² at² λ--a² <0 +2ku, k>0 at λ = a² > 0, k²a²a² = 0 λ = α² > 0, k²a²a² <0 λ = α² > 0, k²-a²a² > 0 Need Help? Read It u(x, t) = C₁x + C₂ u(x, t). u(x, t) = u(x, t) = u(x, t) - x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Use separation of variables to find, if possible, product solutions for the given partial differential equation. (Use the separation constant -λ.
If not possible, enter IMPOSSIBLE.)
λ = 0
228²_a²u
ax² at²
+2ku, k>0
at
λ = -a² <0
λ = a² > 0, k²a²a² = 0
λ = α² > 0, k² − a²a² <0
λ = α² > 0, k²a²a² > 0
Need Help?
Read It
u(x, t) = C₁x + C₂
u(x, t).
u(x, t) =
u(x, t) =
u(x, t) =
X
Transcribed Image Text:Use separation of variables to find, if possible, product solutions for the given partial differential equation. (Use the separation constant -λ. If not possible, enter IMPOSSIBLE.) λ = 0 228²_a²u ax² at² +2ku, k>0 at λ = -a² <0 λ = a² > 0, k²a²a² = 0 λ = α² > 0, k² − a²a² <0 λ = α² > 0, k²a²a² > 0 Need Help? Read It u(x, t) = C₁x + C₂ u(x, t). u(x, t) = u(x, t) = u(x, t) = X
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