Mathematics
Mathematics, 27.03.2020 23:53, jimissac68

If the determinant of this matrix is -19, what is the value of a?
— 6 7 11
a -3 4 4
-6 4 -3
A.3
B.4
C.5
D.6

answer
Answers: 2

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Do you know the correct answer?
If the determinant of this matrix is -19, what is the value of a?
— 6 7 11
a -3 4 4

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