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☐ A
(Choose 1 answer)
(See picture)
A. None of (1) and (2) is true
B. Only (1) is true
C. Only (2) is true
D. Both (1) and (2) are true
Which of the following statements are true for
every square matrix A:
(1) If A20 then A is invertible
(2) If A3-I then A is invertible
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FUO.sh
sh the exam.
