Question

Minimize: Z= x1+x2
Subject to:
2x1+x2≥4
x1+7x2≥7
x1, x2 ≥ 0​

Answer 1

Answer:

z=x1+x2

z=x × 1 + x × 2

z= (x × 1) + (x+2)

z=x2 +2-1

z=x2-1

z= 2