8921
8921ËĸöÊýÔõÑùËãµÃÊýΪ24
8*(9/(2+1))(8*9)/(2+1)8+((9-1)*2)8*(9/(1+2))(8*9)/(1+2)8+(2*(9-1))((8*2)+9)-1 (8*2...
Èç¹ûÁ½¸öËÄλÊý²îµÈÓÚ8921,¾ÍÊÇ˵ÕâÁ½¸öËÄλÊý×é³ÉÒ»...
½â´ð:½â:ÓÉÓÚ8921+1000=9921,ÓÖ×î´óµÄËÄλÊýÊÇ:9999,ËùÒÔÕâÑùµÄÊý¶Ô¹²ÓÐ:9999-9921+1=79¸ö.´ð:ÕâÑùµÄÊý¶Ô¹²ÓÐ79¸ö.
´¨º½3U8921 D²ÕʲôÒâ˼
D²Õ¾ÍÊÇÒ»°ãµÄ¾¼Ã²ÕµÄ×ù룬ÒòΪ»úƱÕۿ۸ߵ͵IJ»Í¬£¬ËùÓõÄÓ¢ÎÄ×Öĸ´úÂëÒ²²»Í¬£¬²»¹ý¶¼ÊÇÖ¸µÄÊǾ¼Ã²ÕµÄ×ùλ¡£
Èç¹ûÁ½¸öËÄλÊýµÄ²îµÈÓÚ8921,¾Í˵Á½¸öËÄλÊý×é³ÉÒ»¸öÊý¶Ô...
Ö»¿¼ÂÇÕýÕûÊý¿ÉÒÔÕâÑùÀ´Ë㣺×îСµÄÊÇ0£¬ºÍ0×é³ÉÒ»¸öÊý¶ÔµÄÊÇ8921 ºÍ1×é³ÉÒ»¸öÊý¶ÔµÄÊÇ8921 ...ºÍ1078 ×é³ÉÒ»¸öÊý¶ÔµÄÊÇ999...
ÒÑÖªÁ½¸öËÄλÊýµÄ²îΪ8921,ÄÇôÕâÁ½¸öÊýµÄºÍ×î´óÊǶàÉÙ...
¼ÈÈ»Á½¸öÊý¶¼ÊÇ4λÊý,ÇÒa-b=8921,ÄÇôaµÄǧλºÍ°Ùλ±ØΪ9,bµÄǧλΪ1,°ÙλΪ0.Ҫʹa,bµÄºÍ×î´ó,Ôòa,bµÄʮλºÍ¸öλ±Ø...
Èç¹ûÁ½¸öËÄλÊýµÄ²îµÈÓÚ8921,¾ÍÊÇ˵ÕâÁ½¸öËÄλÊý×é³ÉÒ»¸ö...
×îСµÄËÄλÊýÊÇ1000,Óë1000×é³ÉÒ»¸öÊý¶ÔµÄÁíÒ»¸öËÄλÊýÊÇ 8921£«1000=9921,Ò²¾ÍÊÇ×îСһ¸öÊý¶ÔÊÇ 9921Óë1000.ͬʱÓÉ×î´óµÄËÄ...
Á½¸öËÄλÊýµÄ²îÊÇ8921ÄÇôÕâÁ½¸öËÄλÊýµÄºÍ×î´óÊǶàÉÙ - °Ù¶È...
9999-1078=8921 9999+1078=11077 ¼´Îª11077
YongRi/ÓÀÈÕYR8921µç´µ·ç¿ªÏäɹÎï - °Ù¶È¾Ñé
2 ¹æ¸ñ²ÎÊý£ºÃû³Æ£ºYRµç´µ·çÐͺţºYR8921Ö÷Ì壺ÀäÈÈ·çÑÕÉ«£ººÚÉ«Àä·çµµÎ»£ºÁ½µµÈȷ絵λ£ºÁ½µµ²úÆ·µµÎ»£ºÆäËû...
Çë½Ì¸÷λѧ°Ô,ÕâµÀcÓïÑÔ³ÌÐòÌâΪʲô´ð°¸ÊÇ8921?¶àл...
ÒòΪÕâ¸ö³ÌÐòµÄ×÷ÓþÍÊÇ°Ñn2µÄÿһλÊý×Ö·´×Å´òÓ¡Êä³öµÄ¡£µÚÒ»ÂÖÑ»·£ºn1=1298%10=8 n2=1298/10=...