“(a-4)/b的意义是a与4的差除b的商”对吗?
ä¸å¯¹åï¼ï¼
æ¯â(a-4)/bçæä¹æ¯aä¸4çå·®é¤ä»¥bçåâ
é¤åé¤ä»¥æ¯ä¸¤ä¸ªä¸åçæ¦å¿µã
âaä¸4çå·®é¤bçåæ¯b/(a-4)â
âaä¸4çå·®é¤ä»¥bçåæ¯(a-4)/bâ
æ¯â(a-4)/bçæä¹æ¯aä¸4çå·®é¤ä»¥bçåâ
é¤åé¤ä»¥æ¯ä¸¤ä¸ªä¸åçæ¦å¿µã
âaä¸4çå·®é¤bçåæ¯b/(a-4)â
âaä¸4çå·®é¤ä»¥bçåæ¯(a-4)/bâ
温馨提示:答案为网友推荐,仅供参考