1
GATE CE 1998
Subjective
+2
-0
Solve $${{{d^4}y} \over {d{x^4}}} - y = 15\,\cos \,\,2x$$
2
GATE CE 1997
+2
-0.6
The differential equation $${{dy} \over {dx}} + py = Q,$$ is a linear equation of first order only if,
A
$$P$$ is a constant but $$Q$$ is a function of $$y$$
B
$$P$$ and $$Q$$ are functions of $$y$$ (or) constants
C
$$P$$ is a function of $$y$$ but $$Q$$ is a constant
D
$$P$$ and $$Q$$ are functions of $$x$$ (or) constants
3
GATE CE 1996
Subjective
+2
-0
Solve $${{{d^4}v} \over {d{x^4}}} + 4{\lambda ^4}v = 1 + x + {x^2}$$
4
GATE CE 1995
+2
-0.6
The solution of a differential equation $${y^{11}} + 3{y^1} + 2y = 0$$ is of the form
A
$${c_1}{e^x} + {c_2}{e^{2x}}$$
B
$${c_1}{e^{ - x}} + {c_2}{e^{3x}}$$
C
$${c_1}{e^{ - x}} + {c_2}{e^{ - 2x}}$$
D
$${c_1}{e^{ - 2x}} + {c_2}{2^{ - x}}$$
GATE CE Subjects
Engineering Mechanics
Construction Material and Management
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
Geomatics Engineering Or Surveying
Environmental Engineering
Transportation Engineering
General Aptitude
EXAM MAP
Medical
NEET