Question

28.If a linear program is in standard maximum form, which of the following can be a constraint? 3x+5ys-5 x+y-4 7x+12y 2 0 2x-4ys9 4x-8y 2 1 ONone of the above. 29.A certain number of steps of the simplex method results in the following simplex tableau. 0 3 20 0 1 0 0 0 2 7 0 1 0 13 4 0 0 5 8 0 0 20 0 0 1 2 3 0 1 93 What is the next step in the simplex method? Pivot about the (1,3) coordinate The method is complete and the solution is 93 at (2,0,5) The method is complete and there is no solution 30.A linear program is given by z 2x, +3x+ 4x, +5x max s 5 subject to x, +X+ X+X -2x,+3x-4x, + 5x 12 20 X, Хр, Х, Ха Which of the following is NOT an inequality in the dual problem? 5y, 12y, 20 y-4y, 24 y+5y 2 5 Oy+3y, 23 y-2y, 2 2 None of the above.

Answer 1

Date: S- ystandaid maximum frm nLP Constrains b axitaXat + an Vn Anteges af b ae ushese