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In Problems 17–26 classify the given partial differential equation as hyperbolic, parabolic, or elliptic.
19.
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Differential Equations with Boundary-Value Problems (MindTap Course List)
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- The formation of the partial differential equation by eliminating arbitrary function of z = 3f(x³ – y³) is - az dz +x². 3 ду dz dz + x ду dz dz ду az az + x?. dY y² 0 = || ||arrow_forward1) lim,2 1+t?dt =? x+2 x2-4arrow_forwardEx. 12. Let u (x) and v (x) satisfy the differential equations du dr +P (x)u = f(x) anddv continuous functions. If u (x1) > v (x1) for some x¡ and ƒ(x) > g (x) for all x>X1, prove that any point (x, y), where x > x¡ does not satisfy the equations + p (x)v = g (x), where p (x), ƒ(x) and g (x) are %3D %3| y = u (x) and y = v (x).arrow_forward
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