简便计算。101x57-57。

2024-12-02 08:31:29
推荐回答(4个)
回答1:

101×57-57
=(101-1)×57
=100×57
=5700

回答2:

101x57-57
=(101-1)x 57
=100x57
=5700

回答3:

101x57-57
=100x57+1x57-57
=100x57
=5700

回答4:


满意请采纳