È«²ñ4a1ºÍ4a2µÄÇø±ð

È«²ñ4A1ºÍ4A2ϵÁз¢¶¯»úÔÚÐͺÅÊÊÅä¡¢ÅÅÁ¿¡¢Åŷűê×¼¡¢¶¯Á¦²ÎÊý¼°½øÆøÐÎʽµÈ·½Ãæ´æÔÚÏÔÖø²îÒ죬¾ßÌåÈçÏ£º1. ÐͺÅÓëÊÊÅ䷶Χ4A1ϵÁаüº¬4A1-62C43¡¢4A1-68C40µÈÐͺţ¬Ö÷ÒªÊÊ...


×ÜÊÇÌý˵µË°×ÊÏÈÏÖ¤5A1 5A2 4A1 4A2µÈµÈÕâдµÈ¼¶,ÕâЩµÈ¼¶...

Ïà±È֮ϣ¬ÈÕ±¾·áÌïÆû³µµÄÐÅÓõȼ¶Îª4A2£¬Õâ±íÃ÷ÆäÐÅÓÃ×´¿öÂÔÑ·ÓÚ5A1¡£Ïã¸ÛµÄ»ã·áÒøÐб»ÆÀΪ4A£¬ÆäÐÅÓõȼ¶µÍÓÚ·áÌïÆû³µ¡£¶øÖйúÈËÃñÒøÐС¢ÖÐÐż¯ÍÅºÍÆ½°²±£ÏյȻú¹¹Ôò±»ÆÀ...


¼××´ÏÙʵÐÔ½á½Ú4a2·ÖÐèÒªÊÖÊõÂð - ÓÐÎʱشð

¸ù¾ÝÄãÃèÊöµÄÇé¿öÀ´¿´£¬»¹ÊÇÓм××´ÏÙ°©µÄ¿ÉÄÜÐÔ£¬ÕâÖÖÇé¿öµÄ»°×îºÃÊǽøÐÐÊÖÊõÇгýÖÎÁÆ£¬²¢½øÐв¡¼ì¡£


ÈéÏÙ½á½Ú,ÓÒ²à4AµÄ2¸öÊDz»ÊǺÜΣÏÕ

ÈéÏÙ½á½ÚÓÒ²à4AµÄ2¸öÒ»°ã²»ÊǺÜΣÏÕ,½¨Ò黼Õß¼°Ê±¾ÍÒ½,½øÐнøÒ»²½¼ì²é,Ã÷È·½á½ÚµÄÐÔÖÊ,²¢ÔÚÒ½ÉúµÄÖ¸µ¼Ï½øÐÐÕë¶ÔÐÔÖÎÁÆ¡£ÈéÏÙ½á½Ú4AÊÇÈéÏÙ³¬Éù...


×ÜÊÇÌý˵µË°×ÊÏÈÏÖ¤ 5A1 5A2 4A1 4A2 µÈµÈÕâдµÈ¼¶,ÕâЩ...

4A1£º¾­¼ÃʵÁ¦½ÏºÃ£¬×ÛºÏÐÅÓÃÆÀ¼ÛÓÅÐã¡£4A2£º¾­¼ÃʵÁ¦½ÏºÃ£¬×ÛºÏÐÅÓÃÆÀ¼ÛÁ¼ºÃ¡£


4a2¿ªÆ½·½=2aÊÇÔõôËã³öµÄ

4a²=(2a)²ËùÒÔ¿ª·½ºóΪ2a£¬ÕâÀïa¨R0 4


½á½Ú4a±ØÐëÊÖÊõÂð?

·¢ÏÖ½á½Ú4aÀ࣬²»Ò»¶¨±ØÐëÊÖÊõ¡£ÕâÀà½á½Ú¶ñÐÔ·çÏÕÔ¼5%ÖÁ10%£¬ÊôÓÚµÍÖжȿÉÒÉ£¬Ò½Éúͨ³£»á½áºÏ½á½Ú´óС¡¢ÐÎ̬¡¢Éú³¤ËÙ¶ÈÒÔ¼°´©´Ì»î¼ì½á¹û×ÛºÏÅжϡ£


4a2(±íʾ4AµÄƽ·½)=a,Ôõô½âÕâ¸ö·½³Ì

4a²=a 4a²-a=0 a(4a-1)=0 a1=0,a2=¼


4A2BÊÇʲôÒâ˼?

º¬Ò壺4A2Bͨ³£±íʾһÏî³öÉ«µÄ³É¼¨£¬ÆäÖÐA´ú±íÓÅÐ㣬B´ú±íÁ¼ºÃ¡£ÔÚ²ÉÓÃABCDµÈ¼¶ÖÆµÄÆÀ¹ÀÌåϵÖУ¬4¸öAºÍ2¸öBµÄ³É¼¨µÈ¼¶Ï൱¸ß£¬ÈçÔÚijЩµØÇøµÄÖп¼ÖУ¬ÕâÑùµÄ³É¼¨ÓÐÍû½øÈë...


¡¾×ó²à¼××´ÏÙ½á½Ú4aÀà2ÀåÃ×ÐèÒª¿ªµ¶Âð?¡¿

¡¿¡¾×ó²à¼××´ÏÙ½á½Ú4aÀà2ÀåÃ×ÐèÒª¿ªµ¶Â𣿡¿¼××´ÏÙ½á½Ú·ÖΪÁ¼ÐÔ½á½ÚºÍ¶ñÐÔ½á½Ú¶ÔÓÚÁ¼ÐÔ½á½Ú£¬µ±ËüÃÇ´óÓÚ3-4ÀåÃ×ʱͨ³£¿¼ÂÇÊÖÊõ¡£»òÕß½á½ÚѹÆÈÆø¹Ü...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷