CHAPTER 3 1. Maximise Subject to Z = 8x1 – 6x2 + 7x3 + 2x4 + 0S1 + 0S 2 + 0S3 – MA1 – MA2 4x1 – 3x2 + 6x 3 + x 4 + S 1 + 0S 2 + 0S3 – 0A1 + 0A2 –x1 + 2x2 + 3x3…
