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Determinant of a matrix | ClassNotes
E
Editor
Sep 18, 2022
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Determinant of $\begin{bmatrix}4 & 5 & 4 \\2 & 1 & 2 \\ 3 & 7 & 3 \end{bmatrix}$ is:
Difficulty: Easy
Verified
A:
12
B:
$-42$
C:
21
D:
None of these
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ID: 63273dbaca83163ac3a11e23
