Answers Precalculus Determinants — Unit testQuestion 7

7

QuizMultiple Choice

Determinants — Unit test

Question 7 of 25 • Precalculus

If and , then which statement is true?

Question illustration

Answer

A

det(A) = det(B)

B

det(A) = –det(B)

C

det(A) ¹ 0 and det(B) = 0

D

det(A) = 0 and det(B) ¹ 0

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