線性規(guī)劃的約束條件為 則基本解為()
A.(0,2,3,2) B.(3,0,-1,0) C.(0,0,6,5) D.(2,0,1,2)
A.原問(wèn)題無(wú)可行解,對(duì)偶問(wèn)題也無(wú)可行解 B.對(duì)偶問(wèn)題有可行解,原問(wèn)題也有可行解 C.原問(wèn)題有最優(yōu)解解,對(duì)偶問(wèn)題可能沒(méi)有最優(yōu)解 D.原問(wèn)題無(wú)界解,對(duì)偶問(wèn)題無(wú)可行解
A.X中的基變量非零,非基變量為零 B.X不一定滿足約束條件 C.X中的基變量非負(fù),非基變量為零 D.X是最優(yōu)解