engineering recuitment GATE ME 2023-24 Test Series Engineering Mathematics Differential Equations Partial Differential Equations
Consider the following partial differential equation \(4\frac{\partial^2\phi}{\partial x^2}+8\frac{\partial^2\phi}{\partial x\partial y}+C\frac{\partial^2\phi}{\partial y^2}+4\phi=0\). For what value of C, the given equation will result in a parabola.
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