ÏßÐԹ滮ÎÊÌâ,ÔÚÏßµÈ,¼±Çó!!

2x1+5x2+x4=7 £¨2£©max z=-5x1+4x2 2x1-3x2-x3=8 4x1+x2+x4=3


...Maxz=2x1+3x2 - 5x3 s.t©xx1+x2+x3=7,2x1 - 5x2+x3¡Ý10,x...

Ô­ÎÊÌâÒýÈëÈ˹¤±äÁ¿x4£¬Ê£Óà±äÁ¿x5£¬È˹¤±äÁ¿x6 ¡£Maxz=2x1+3x2-5x3 -Mx4-Mx6 x1+x2+x3+x4=7£¬2x1-5x2+x3-x5+x6=10...


¸ßÊÖ°ï½â¾öÕâµÀÌâ: maxz=2X1+3X2¡£

ÈçÏÂÀýÌâmaxz=2X1+3X2 ÌâÖбê×¼ÐÎʽ¹²ÓÐ5¸ö±äÁ¿£¬µ«ÊÇ»ù±äÁ¿ÓÐ3¸ö£¬·Ç»ù±äÁ¿ÓÐ2¸ö ·Ç»ù±äÁ¿È¡0£¬...


Óõ¥´¿Ðη¨Çó½â

MAX z= +2*X1 +3*X2 +5*X3 s.t. +2*X1 +1*X2 +1*X3 <= 10 +1*X1 +2*X2 +1*X3 <= 6 +1*X1 +2*X...


Çó½âÔ˳ïѧÊÔÌâ,¼±,ÔÚÏßµÈ

max z =2x1+3x2-5x3+Mx4+Mx6 s.t. x1+x2+x3+x4=7 2x1-5x2+x3-x5+x6=10 x1.2.3.4.5>=0 Óõ¥´¿Ðαíµü´ú...


Çó½â0 - 1ÕûÊչ滮:Max z=3X1 - 2X2+5X3

max f=-3x1+2x2-5x3 Ô¼ÊøÌõ¼þ x1+2x2-x3¡Ü2£¬x1+4x2+x3¡Ü4£¬x1+x2¡Ü3£¬4x1+x3¡Ü6£¬x1£¬x2£¬x3Ϊ0»ò1.ÔÚMatlab...


...3)maxz=10x1+5x2 (4)maxz=2x1+x2 (5)maxz=3x1+5x2...

£¨1£©maxz=2x1+2x2 x1-x2>=-1 -0.5x1+x2<=2 x1,x2>=0 maxz£½¡Þ (2)maxz=X1+X2 x1-x2>=0 3x1-x2<=-...


ÏßÐԹ滮ÎÊÌâµÄÊýѧģÐÍÔõôÇó½â?

maxz£½2X1£«X2£«0X3£«0X4 ST£º3X1£«5X2£«X3£½15 6X1£«2X2£«X4£½24 Cj¡ú 2 1 0 0 Cb »ù...


...ÏÂÃæµÄÏßÐԹ滮ÎÊÌâMAXz=2x1+3x2Ô¼ÊøÌõ¼þ

ÓÐÈË˵¹ÜÀíÔ˳ïѧÉî²»¿É²â¡¢¸ß²»¿ÉÅÊ¡£Ô˳ïѧÊÇÒ»ÃÅÓ¦ÓÿÆѧ£¬ÖÁ½ñ»¹Ã»ÓÐͳһµÄ¶¨Òå¡£ÎÒ¹ú³ö°æµÄ¡¶...


Ô˳ïѧ ÏßÐԹ滮 min f=2x1+ 3x2+5x3+ 2x4+3x5 x1+ x2...

48


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷