a) Suppose a vector P, not currently in the basis, is favorable. The vector to be removed is chosen to achieve a new solution that is both feasible and an extreme point. Now consider the following relationship: x = x,-07, X, where X, is the level of activity i at the old extreme point, X is the level at the new extreme point, and Y is a linear combination coefficient used to express the non-basis vector P in terms of basis vector P. What is the value of @ that achieves both feasibility and an extreme point solution? a) Suppose a vector P, not currently in the basis, is favorable. The vector to be removed is chosen to achieve a new solution that is both feasible and an extreme point. Now consider the following relationship: x = x,-07, X, where X, is the level of activity i at the old extreme point, X is the level at the new extreme point, and Y is a linear combination coefficient used to express the non-basis vector P in terms of basis vector P. What is the value of @ that achieves both feasibility and an extreme point solution