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= b1 X1 – 2.x2 – X3 –4x1 + 5x2 + 2x3 –4x1 + 7x2 + 4x3 b2 = b3

Posted: Sat Feb 19, 2022 3:38 pm
by answerhappygod
B1 X1 2 X2 X3 4x1 5x2 2x3 4x1 7x2 4x3 B2 B3 1
B1 X1 2 X2 X3 4x1 5x2 2x3 4x1 7x2 4x3 B2 B3 1 (17.23 KiB) Viewed 26 times
= b1 X1 – 2.x2 – X3 –4x1 + 5x2 + 2x3 –4x1 + 7x2 + 4x3 b2 = b3