Q120
Let M4 = I , (where I denotes the identity matrix) and M ≠ I , M2 ≠ I and M3 ≠ I . Then, for any natural number k, M-1 equals:
Let M4 = , (where denotes the identity matrix) and M ≠ , M2 ≠ and M3 ≠ . Then, for any natural number k, M-1 equals:
A.
M4k + 1
B.
M4k + 2
C.
M4k + 3
AnswerD.
M4k
Answer: Option C
Solution
Answer: Option C
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