Excercise 4.15 (Degeneracy and uniqueness IV) Consider the problem minimize 2 subject to x2=1 C0 T220. Write down its dual. For both the primal and the dual problem determine whether have unique optimal solutions and whether they have nondegenerate optimal they solutions. Is this example in agreement with the statement that nondegeneracy of an optimal basic feasible solution in one problem implies uniqueness of optimal solutions for the other? Explain.