Multiple choices 42/50
(Choose 1 answer)
A. (ii) and (iii)
B. (i) and (ii)
C. All of (i), (ii) and (iii)
D. (iii)
E. (i) and (iii)
Let A be a 3 x 3 matrix. Choose correct statements:
(i) det(-A) = -det(A)
(ii) If A has two equal rows, then det(A) = 0
(iii) If det(A) = 0, then A has two equal rows.
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