(3-4)(4-5)(5-6).(103-104)等于多少
问题描述:
(3-4)(4-5)(5-6).(103-104)等于多少
答
101个-1相乘,答案为-1+
答
-1
(3-4)(4-5)(5-6).(103-104)等于多少
101个-1相乘,答案为-1+
-1