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Mathematics, 06.12.2021 03:40 junior1391

Evaluate the determinate: I -1 -8 9 I
I 4 12-7 I
I -10 3 2 I

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Answers: 1

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Evaluate the determinate: I -1 -8 9 I
I 4 12-7 I
I -10 3 2 I

Please show work...
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