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Which expression represents the determinant of A = [2 3] [1 9] (A) det(A) = (2)(9) - (1)(3) (B) det(A) = (2)(9) + (1)(3) (C) det(A) = (2)(3) - (1969) (D) det(A) = (2)(3) + (1)(9)
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Dec 10, 2021
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Which expression represents the determinant of
A = [2 3]
[1 9]
(A) det(A) = (2)(9) - (1)(3)
(B) det(A) = (2)(9) + (1)(3)
(C) det(A) = (2)(3) - (1969)
(D) det(A) = (2)(3) + (1)(9)
Mathematics
high-school
Renaldo Balaj
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Answer:
A) det(A)= (2)(9)-(1)(3)
Explanation:
determinant is 15
Matthew McPeak
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Dec 16, 2021
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Matthew McPeak
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