1
GATE ME 1996
+1
-0.3
In the Gauss - elimination for a solving system of linear algebraic equations, triangularization leads to
A
diagonal matrix
B
lower triangular matrix
C
upper triangular matrix
D
singular matrix
2
GATE ME 1995
Subjective
+1
-0
Solve the system $$2x+3y+z=9,$$ $$4x+y=7,$$ $$x-3y-7z=6$$
3
GATE ME 1995
+1
-0.3
Among the following, the pair of vectors orthogonal to each other is
A
$$\left[ {3,4,7} \right],\left[ {3,4,7} \right]$$
B
$$\left[ {1,0,0} \right],\left[ {1,1,0} \right]$$
C
$$\left[ {1,0,2} \right],\left[ {0,5,0} \right]$$
D
$$\left[ {1,1,1} \right],\left[ { - 1, - 1, - 1} \right]$$
4
GATE ME 1994
Subjective
+1
-0
Find out the eigen value of the matrix $$A = \left[ {\matrix{ 1 & 0 & 0 \cr 2 & 3 & 1 \cr 0 & 2 & 4 \cr } } \right]$$ for any one of the eigen values, find out the corresponding eigen vector?
GATE ME Subjects
Engineering Mechanics
Strength of Materials
Theory of Machines
Engineering Mathematics
Machine Design
Fluid Mechanics
Turbo Machinery
Heat Transfer
Thermodynamics
Production Engineering
Industrial Engineering
General Aptitude
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Joint Entrance Examination