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Use a inverse of uma matriz 3×3 para resolver: 3x - 2y + 5z = 21, 5x + 4y = 37, x - 2y - 5z = 5
Use a inverse of uma matriz 3×3 para resolver: 3x - 2y + 5z = 21, 5x + 4y = 37, x - 2y - 5z = 5
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