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How do I find matrices
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Sep 13, 2021
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How do I find matrices
Mathematics
college
Shane Bishop
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Shane Bishop
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Multiply a by the determinant of the 2×2 matrix that is not in a's row or column.
Likewise for b, and for c.
Sum them up, but remember the minus in front of the b.
Pratik Bhavsar
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Sep 19, 2021
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Pratik Bhavsar
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