发布网友 发布时间:2022-04-22 02:05
共4个回答
热心网友 时间:2023-07-06 00:32
简便计算为
125*98-125*90
=125*(98-90)
=125*8
=1000
热心网友 时间:2023-07-06 00:33
125×98–125×90
=125×(98–90)
=125×8
=1000
热心网友 时间:2023-07-06 00:33
125ⅹ98-125ⅹ90
=(98-90)x125
=8x125
=1000
热心网友 时间:2023-07-06 00:34
原式=125*(98–90)
=125*8
=1000