Questions 61–62 of 62. Imported answers require independent review unless marked reviewed.

Topic practice 62 questionsPage 7 of 7

Question 55

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MAMSQ2 marksNeeds review
Let

,

and

. Consider the linear programming primal problem

Let

and

be feasible solutions of the primal and its dual, respectively. Which of the following statements are TRUE?
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Question 56

Open question
MAMSQ2 marksNeeds review
Consider

as a vector space with the usual operations of vector addition and scalar multiplication. Let

be denoted by

. Define subspaces

and

by

and

Let

denote the dimension of the subspace

.
Which of the following statements are TRUE?
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