5.26-(1.38+2.26)用简便计算怎么算?

2025-02-26 15:09:16
推荐回答(2个)
回答1:

5.26-(1.38+2.26)
=5.26-2.26-1.38
=3-1.38
=1.62

回答2:

直接去掉括号简算
原式=5.26-1.38-2.26
=5.26-2.26-1.38
=3-1.38
=1.62