已知線(xiàn)性規(guī)劃: (1)用單純形法求解該線(xiàn)性規(guī)劃問(wèn)題的最優(yōu)解和最優(yōu)值; (2)寫(xiě)出線(xiàn)性規(guī)劃的對(duì)偶問(wèn)題; (3)求解對(duì)偶問(wèn)題的最優(yōu)解和最優(yōu)值。
試用表上作業(yè)法求解下面運(yùn)輸問(wèn)題的最優(yōu)解。(要求用行列差值法給初始解,用位勢(shì)法求檢驗(yàn)數(shù)。)