4. [MO51] Classify the following PDE: a. 2 uxx = Uxy – 4uy a²u au du b. ax2 + 4 +3 +u = 0 + дхду ay? ax ду azu du C. k = 2, k< 0 ay

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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4. [MO51] Classify the following PDE:
a. 2 uxx = Uxy– 4uy
au
au
+ 4
ay?
ax
au
au
b.
ax2
+3 + u = 0
дхду
ду
azu
ди
C.k:
-= 2, k< 0
ду
Transcribed Image Text:4. [MO51] Classify the following PDE: a. 2 uxx = Uxy– 4uy au au + 4 ay? ax au au b. ax2 +3 + u = 0 дхду ду azu ди C.k: -= 2, k< 0 ду
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