Find the determinant of the matrix
[
1
0
0
8
1
0
7
2
4
]
\displaystyle {\left[\begin{array}{ccc} {1}&{0}&{0}\\{8}&{1}&{0}\\{7}&{2}&{4}\end{array}\right]}
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1
8
7
0
1
2
0
0
4
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