Question No.2. Solve using the simplex method.

= 2x,

- X2

+ 213

subiect to the constraints

2x, +

r, + 2r

[15 Marks)

Objective function

2r, 20 Constraints

1 + 21,= 5

where r, 0, *, 0, and r, 0.

Question No.2. Solve using the simplex method. [15 Marks : = 2x - xy + 2x: Objective function subject to the constraints 2x + x2 s 10 r; + 2x; 2x, s 20 Constraints X; + 2x, 5 where x, 20,X, 20, and x > 0