maxz=2x1+x2+x3 4x1+2x2+2x3>=4 2x1+4x2<=20 4x1+8x2+2x...

ËÑË÷´ð°¸ ÎÒÒªÌáÎÊ maxz=2x1+x2+x3 4x1+2x2+2x3>=4 2x1+4x2<=20 4x1+8x2+2x3<=16 x1,x2,x3>=0¾ßÌå×ö·¨Ôõô×ö,ÇóÇë½Ì!¼±! ÎÒÀ´´ð Ê×Ò³ ÔÚÎÊ È«²¿ÎÊÌâ ÓéÀÖÐÝÏÐ ÓÎÏ· ÂÃÓÎ ½ÌÓýÅàѵ ½ðÈڲƾ­ Ò½Áƽ¡¿µ ¿Æ¼¼ ¼ÒµçÊýÂë Õþ²ß·¨¹æ ÎÄ»¯ÀúÊ· ʱÉÐÃÀÈÝ Çé¸ÐÐÄÀí Æû³µ Éú»î Ö°Òµ ĸӤ


maxz=2x1+x2,5x2<15,6x1+2x2<=24,x1+x2<=5,x1,x2>=0,Ë­...

ÄãµÈ»á£¬´úÂëÂíÉÏ·îÉÏmaxz=[];for x2=0:0.1:3for x1=-15:0.1:5if(((3*x1+x2)<=12)&((x1+x2)<=5))maxz=[maxz;2*x1+x2];endendendmaxz1=m...


Ô˳ïѧµ¥´¿ÐÍ·¨½âÌâmax z=10X1+5X2,3X1+4X2

Ê×Ïȱê×¼»¯Îªmax=10X1+5X2+0X3+0X4S.T 3X1+4X2+X3=95X1+2X2+X4=8X1¡¢X2¡¢X3¡¢X4´óÓÚµÈÓÚ0ÔÙ¾ÍÊÇÁе¥´¿ÐͱíCj 10 5 0 0Cb Xb B X1 X2 X3 X4 0 X3 ...


Max z= - 5x1+5x2+13x3ST - x1+x2+3x3 ¡Ü 20 ¡ª¡ª¢Ù12x1+...

¹ù¶Øî„»Ø´ð:¡ßx1,x2,x3 ¡Ý 0ÓÖ¢Ú-4¢ÙµÃ,16x1-2x3¡Ü10,¡à8 x1-x3¡Ü5 ¢Û¡à0¡Üx3¡Ü-(1/8)x1+5/8;0¡Üx1¡Ü-x3+5.¡à(1/8)x1¡Ü5,0¡Üx1¡Ü40;¡àx3¡Ü5...


Ëæ»ú±äÁ¿z=max(X,Y)ºÍz=min(X,Y)ÊÇʲôº¬Òå?

maxÊÇÖ¸xÓëyË­¸ü´ó¾Íȡ˭min¾ÍÊÇxÓëyÀïÃæË­Ð¡¾Íȡ˭


Óõ¥´¿Ðη¨Çó½âÏÂÁÐÏßÐԹ滮(20·Ö)maxZ=3x - 1+2x - 2 - 1/8...

ҪʹÓõ¥´¿Ðη¨Çó½âÏßÐԹ滮ÎÊÌ⣬Ê×ÏÈÐèÒª½«Æäת»¯Îª±ê×¼ÐÎʽ¡£±ê×¼ÐÎʽµÄÏßÐԹ滮ÎÊÌâ¿ÉÒÔд³ÉÈçÏÂÐÎʽ£ºmaxZ = c^T * x subject to:Ax = b x >= 0 ÆäÖУ¬cÊÇ...


maxz= 2X1 - X2+2X3 s.t.{X1+X2+X3>=6 - 2X1+X3>=2 2X2...

ÎÞ½ç½â.


µ¥´¿Ðη¨Çó½â max z =4X1+3X2+6X3 S.T. 3X1+X2+3X3¡Ü30...

x1=203x1+x2+3x3¡Ü30 (1')does not satisfy (1')rejected case 9ie max z = case 1=70ÇëÎÊÄãÕâ¸öÌâÄĶùÀ´µÄ£¿ÎÒÒ²ÔÚ×öÕâ¸öÌâ¡£¡£¡£


...Ö¸³öÄÄЩÊÇ»ù¿ÉÐнâ,²¢È·¶¨×îÓŽ⡣(1)max z=3x1+x...

Ô˳ïѧ¿ÎºóµÄÒ»Ìâ,ÌâÄ¿ÊÇ :¶ÔÏÂÊöÏßÐԹ滮ÎÊÌâÕÒ³öËùÓлù½â,Ö¸³öÄÄЩÊÇ»ù¿ÉÐнâ,²¢È·¶¨×îÓŽ⡣(1)max z=3x1+x2+2x3 st. 12x1+3x2+6x3+3x4=9 8x1+x2-4x3+2x5=10...


ÊÖ»úÐͺźóÃæµÄ Pro¡¢S¡¢T¡¢SE¡¢Max ¶¼ÊÇʲôÒâ˼...

z£º»ù´¡°æ£¬´ú±í£ºnova 9z i£º¹ú¼Ê°æ£¬´ú±í£ºnova 2i Pocket£º×ÝÏòÕÛµþµÄ¿Ú´ü°æ£¬´ú±í£ºP50 Pocket Xs£º³¬±¡ºáÏòÕÛµþµÄƽ°å°æ£¬´ú±í£ºMate ...Pro/Plus/Max/SE:º¬ÒåͬiPhone s£º½µ¼¶°æ£¨ÓëÒ»ÖÚÆ·ÅƽØÈ»Ïà·´µÄº¬Ò壩´ú±í£ºÈÙÒ«20s i £ºLite£¨Çåµ­µÄ£©µÍÅä°æ£¬´ú±í£ºÈÙÒ«X30i T£º»ù´¡...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷