Mathematics · Partial Differential Equations
The partial differential equation 5∂2z∂x2 + 6∂2z∂y2 = xy is classified as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1hyperbolic for x > 0 and elliptic for x < 0
- 2parabolic everywhere
- 3hyperbolic everywhere
- 4elliptic everywhere✓
Correct answer
elliptic everywhere
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