²é¿´: 1793  |  »Ø¸´: 6

ºÐ×ÓºÍÊ÷

гæ (³õÈëÎÄ̳)

[½»Á÷] MATLABÇó·ÇÏßÐÔ·½³Ì×é ÒÑÓÐ4È˲ÎÓë

¸÷λ´óÉñÄܰïæÓÃMATLAB½âÒ»ÏÂÕâ¸ö·½³Ì×éÂð£¿

z^2*y*x^-2-10=0
x*f*y^(-1)*e^(-1)-20=0
g*z*f^(-1)-25=0
h*e*g^(-1)*z^(-1)-15=0
x+2*y+f+g+h-10000=0
x+2*y+e+2*f+2*g+h-40000=0
4*x+4*y+2*z+2*e+2*f-100000=0
δ֪Á¿ÊÇx,y,z,e,f,g,hÆß¸ö£¬·½³ÌÒ²ÓÐÆß¸ö¡£

ÓÃsolveûÓеóö½á¹û

лл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

±¼ÅÜ·ÉϵÄСÍô

¡ï
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2017-11-09 20:29:38
±¾Ìû½öÂ¥Ö÷¿É¼û
2Â¥2017-11-09 14:19:34
ÒÑÔÄ   ÉêÇë³ÌÐòÇ¿Ìû   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

zhangxiuyu22

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

º£¾üÉϽ« ¹þ¹þ¹þ¹þ¹þÊ¿Ææ

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2017-11-09 20:29:47
ÊýÖµ·ÖÎöµÄÄÚÈÝ£¬È¥·­·­Êé°É¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ÈçÃεÄÄê¼Í£¬Æ®·ÉµÄÓ£»¨¡£
3Â¥2017-11-09 14:20:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
jjdg: ½ð±Ò+2, ÐÁ¿àÁË 2017-11-09 20:29:58
ÄÚÈÝÒÑɾ³ý
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
4Â¥2017-11-09 14:32:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºÐ×ÓºÍÊ÷

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by ÔÂÖ»À¶ at 2017-11-09 14:32:07
µÚÒ»¸ö·½³ÌÊÇ£º
z^2*y*x^(-2)-10=0°É£¬Èç¹ûÊǵģ¬µÃµ½ÒÔϼ¸×é½â£º
x: 7741.46278961098
y: 30.0054210478678
z: 4469.13185411458
e: 27830.5431582258
f: 2157.38856634195
g: 12.0682754322617
h: 29.06 ...

àÅàÅ ÊÇÕâ¸ö·½³Ì

¿ÉÒÔÂé·³¿´Ò»ÏÂдµÄ³ÌÐòÂð
Ê®·Ö¸Ðл£¡
5Â¥2017-11-09 14:37:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cooooldog

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ส็็็

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÔÂÖ»À¶: ½ð±Ò+5, ¸ÐлÈÈÐİïÖú£¡ 2017-11-10 09:20:34
ÔÂÖ»À¶: »ØÌûÖö¥ 2017-11-10 09:21:15
ÄÚÈÝÒÑɾ³ý
ส็็็็็็็็็็็็็็็็็็็็
6Â¥2017-11-09 21:59:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºÐ×ÓºÍÊ÷

гæ (³õÈëÎÄ̳)

ÄÚÈÝÒÑɾ³ý
7Â¥2017-11-10 15:33:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ºÐ×ÓºÍÊ÷ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 294Çóµ÷¼Á²ÄÁÏÓ뻯¹¤×¨Ë¶ +16 ݤÎÉ­ÁÖ 2026-03-18 16/800 2026-03-25 10:20 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] 292Çóµ÷¼Á +3 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 3/150 2026-03-25 07:45 by ms629
[Óлú½»Á÷] ÓлúºÏ³ÉÇóÖú 20+3 FENGSHUJEI 2026-03-23 5/250 2026-03-24 19:31 by 88817753
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÓàÒâÇä 2026-03-21 6/300 2026-03-24 15:03 by ÓàÒâÇä
[¿¼ÑÐ] 085404µç×ÓÐÅÏ¢284·ÖÇóµ÷¼Á +4 13659058978 2026-03-24 4/200 2026-03-24 12:15 by syl20081243
[¿¼ÑÐ] 081700 µ÷¼Á 267·Ö +9 ÃÔÈ˵Ĺþ¹þ 2026-03-23 9/450 2026-03-24 11:58 by 544594351
[¿¼ÑÐ] 341Çóµ÷¼Á(Ò»Ö¾Ô¸ºþÄÏ´óѧ070300) +5 ·¬ÇÑÍ·--- 2026-03-22 6/300 2026-03-23 23:45 by Txy@872106
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +11 ·ãÇÅZL 2026-03-18 13/650 2026-03-22 20:26 by edmund7
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á +3 13341 2026-03-20 3/150 2026-03-21 18:28 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +3 ±±µÀÏï 2026-03-18 3/150 2026-03-21 18:17 by ѧԱ8dgXkO
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ó¸ҵÄСÎâ 2026-03-20 3/150 2026-03-21 17:40 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +9 Ncdx123456 2026-03-19 9/450 2026-03-20 23:41 by lovewei0727
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 322Çóµ÷¼Á +4 È»11 2026-03-19 4/200 2026-03-20 22:12 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +5 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 5/250 2026-03-20 21:10 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û