2.6锧1.4ᘧ࿾3简便怎么算?

2025-02-02 08:31:04
推荐回答(3个)
回答1:

这道题不能用简便算法,只能按照先算乘法再算加法的运算顺序计算
2.6+1.4x3
=2.6+4.2
=6.8

回答2:

2.6+1.4×3
=2.6+4.2
=6.8

回答3:

望采纳,谢谢!