which of the following questions are TRUE or FALSE？Why？
(1)When the optimal solution of a LP model is over determined, it means at least one of the constraints is redundant and vice versa.
(2)the system BX=b has infinity of solutions if B is singular, and b is dependent relative to the vectors of B.
這兩題不太懂在問什麼，有人會解這兩小題嗎？
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※ 編輯: huskybaby 來自: 59.112.40.164 (10/19 01:42)