Question: i1. Prove or disprove this assertion: Let x', . . . ,x be all the basic feasible solutions of Ax -- b, x ,2 0;

i1. Prove or disprove this assertion: Let x', . . . ,x\" be all the basic feasible solutions of Ax -- b, x ,2 0; then x is a feasible solution if it is a convex combination x=91x1+"'+3Nx~ (6i;0926i=1)'

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