Use the matrix capabilities of a graphing utility to find AB, if possible. 1. 2. 3. 4.
Question:
1.
2.
3.
4.
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2 3 5 -2 1 10 10 -4 -7 2 -8 -8 -4 -7 10 12 Г11 14 - 12 10 12 12 -5 B = 6. 15 16 -2
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