Q173
X and Y are non-zero square matrices of size n × n. If XY = 0n × n then
A.
|X| = 0 and |Y| ≠ 0
B.
|X| ≠ 0 and |Y| = 0
C.
|X| = 0 and |Y| = 0
AnswerD.
|X| ≠ 0 and |Y| ≠ 0
Answer: Option C
Solution
Answer: Option C
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