ÎÒÃÇÒѾ֪µÀÁËÒ»Ð©ÌØÊâµÄ¹´¹ÉÊý£¬ÈçÈý¸öÁ¬ÐøÕûÊýÖеĹ´¹ÉÊý£º3¡¢4¡¢5£»Èý¸öÁ¬ÐøµÄżÊýÖеĹ´¹ÉÊý6¡¢8¡¢10£»ÓÉ´Ë·¢ÏÖ¹´¹ÉÊýµÄÕýÕûÊý±¶ÈÔÈ»Êǹ´¹ÉÊý£®
(1)Èç¹ûa¡¢b¡¢cÊÇÒ»×é¹´¹ÉÊý£¬¼´Âú×ãa2£«b2£½c2£¬ÇóÖ¤£ºka¡¢kb¡¢kc(kΪÕýÕûÊý)Ò²ÊÇÒ»×é¹´¹ÉÊý£®
(2)ÁíÍâÀûÓÃһЩ¹¹³É¹´¹ÉÊýµÄ¹«Ê½Ò²¿ÉÒÔд³öÐí¶à¹´¹ÉÊý£¬Èç
¢Ù¹«Ê½a£½m2£n2£¬b£½2mn£¬c£½m2£«n2(m¡¢nΪÕûÊý£¬m£¾n£¬m£¾1)
¢ÚÊÀ½çÉϵÚÒ»´Î¸ø³öµÄ¹´¹ÉÊýµÄ¹«Ê½£¬±»ÊÕ¼¯ÔÚ¡¶¾ÅÕÂËãÊõ¡·ÖÐa£½
(m2£n2)£¬b£½mn£¬c£½
(m2£«n2)(m¡¢nΪÕýÕûÊý£¬m£¾n)
¢Û¹«ÔªÇ°427£¹«ÔªÇ°347£¬ÓɰØÀͼÌá³öµÄ¹«Ê½a£½n2£1£¬b£½2n£¬c£½n2£«1(n£¾1£¬ÇÒnΪÕûÊý)
¢Ü±Ï´ï¸çÀ˹ѧÅÉÌá³öµÄ¹«Ê½a£½2n£«1£¬b£½2n2£«2n£¬c£½2n2£«2n£«1(nΪÕýÕûÊý)
ÇëÄãÔÚÉÏÊöµÄËĸö¹«Ê½ÖÐÑ¡ÔñÒ»ÖÖ¼ÓÒÔÖ¤Ã÷£¬Âú×㹫ʽµÄa¡¢b¡¢cÊÇÒ»×é¹´¹ÉÊý
(3)Çë¸ù¾ÝÄãÔÚ(2)ÖÐËùÑ¡µÄ¹«Ê½Ð´³öÒ»×é¹´¹ÉÊý£®
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
| 1 |
| 2 |
| 1 |
| 2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º²»Ïê ÌâÐÍ£º½â´ðÌâ
| 1 |
| 2 |
| 1 |
| 2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
ÎÒÃÇÒѾ֪µÀÁËÒ»Ð©ÌØÊâµÄ¹´¹ÉÊý£¬ÈçÈý¸öÁ¬ÐøÕûÊýÖеĹ´¹ÉÊý£º3¡¢4¡¢5£»Èý¸öÁ¬ÐøµÄżÊýÖеĹ´¹ÉÊý6¡¢8¡¢10£»ÓÉ´Ë·¢ÏÖ¹´¹ÉÊýµÄÕýÕûÊý±¶ÈÔÈ»Êǹ´¹ÉÊý¡£
£¨1£©Èç¹ûa¡¢b¡¢cÊÇÒ»×é¹´¹ÉÊý£¬¼´Âú×ã
£¬ÇóÖ¤£ºka¡¢kb¡¢kc£¨kΪÕýÕûÊý£©Ò²ÊÇÒ»×é¹´¹ÉÊý.
£¨2£©ÁíÍâÀûÓÃһЩ¹¹³É¹´¹ÉÊýµÄ¹«Ê½Ò²¿ÉÒÔд³öÐí¶à¹´¹ÉÊý£¬Èç
¢Ù¹«Ê½
£¬
£¬
£¨m¡¢nΪÕûÊý£¬m£¾n£¬m£¾1£©
¢ÚÊÀ½çÉϵÚÒ»´Î¸ø³öµÄ¹´¹ÉÊýµÄ¹«Ê½£¬±»ÊÕ¼¯ÔÚ¡¶¾ÅÕÂËãÊõ¡·ÖÐ
£¬
£¬
£¨m¡¢nΪÕýÕûÊý£¬m£¾n£©
¢Û¹«ÔªÇ°427¡ª¹«ÔªÇ°347£¬ÓɰØÀͼÌá³öµÄ¹«Ê½
£¬
£¬
£¨n£¾1£¬ÇÒnΪÕûÊý£©
¢Ü±Ï´ï¸çÀ˹ѧÅÉÌá³öµÄ¹«Ê½
£¬
£¬![]()
£¨nΪÕýÕûÊý£©
ÇëÄãÔÚÉÏÊöµÄËĸö¹«Ê½ÖÐÑ¡ÔñÒ»ÖÖ¼ÓÒÔÖ¤Ã÷£¬Âú×㹫ʽµÄa¡¢b¡¢cÊÇÒ»×é¹´¹ÉÊý
£¨3£©Çë¸ù¾ÝÄãÔÚ£¨2£©ÖÐËùÑ¡µÄ¹«Ê½Ð´³öÒ»×é¹´¹ÉÊý.
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com