Gate Exam

The eigen values of a skew-symmetric matrix are
(A) always zero
(B) always pure imaginary
(C) either zero or pure imaginary
(D) always real

Read Solution (Total 1)

c) either zero or pure imaginary
10 years agoHelpfull: Yes(1) No(0)

Gate Other Question

The system of linear equations,
4x+2y=7
2x+y=6
has,
(A) a unique solution
(B) no solution
(C) an infinite number of solutions (D) exactly two distinct solutions A fair coin is tossed independently four times. The probability of the event “the
number of time heads shown up is more than the number of times tails shown up”
is
(a).1/16
(b).1/8
(c).1/4
(d).5/16