Aerospace Engineering > GATE 2025 > Partial Differential Equations
The partial differential equation &partial;2u/&partial;x2+4&partial;2u/(&partial;x&partial;y)+2&partial;2u/&partial;y2=0 is
A
elliptic
B
hyperbolic
C
parabolic
D
of mixed type

Correct : b

Similar Questions

Consider the partial differential equation ∂2f/∂x2 + ∂2f/∂y2 = 0, where x, y are real. If f(x, y) = a(x)b(y), where a(x) and b(y) are real functions, which one...
#176 MCQ
u(x, y) is governed by the following equation: ∂2u/∂x2 - 4(∂2u/∂x∂y) + 6(∂2u/∂y2) = x + 2y. The nature of this equation is: _______.
#215 MCQ
Let u(x,t) denote the displacement of a point on a rod. The displacement satisfies the following equation of motion:∂2u/∂t2-25∂2u/∂x2=0 , 0
#452 Fill in the Blanks

Related Topics

partial differential equation elliptic type hyperbolic type parabolic type mixed type PDE aerospace engineering GATE 2025 GATE 2025 aerospace PDE classification

Unique Visitor Count

Total Unique Visitors

Loading......