Question

order such that DABEC = I then B-1 =
(a) DAEC
(b) ADEC
(c) ECDA
(d) ECAD
[GATE
Let M4 = 1, (where I denotes the identity matrix
and M# 1, M2 + I and M3 + 1. Then, for an
natural number k, M-equals:
(a) M4k+ 1
(b) M4k + 2
(c) M4k+ 3
(d) M4k
[GATE-201​

Answer 1

Answer:

kkjjj

6eryiiigfdgg777