6.8乘0.41+0.59乘3.4乘2的简便计算
答案:2 悬赏:80 手机版
解决时间 2021-03-21 14:16
- 提问者网友：且恨且铭记
- 2021-03-20 19:22
6.8乘0.41+0.59乘3.4乘2的简便计算
最佳答案
- 五星知识达人网友：深街酒徒
- 2021-03-20 20:08
6.8x0.41+0.59x3.4x2
=6.8x0.41+0.59x(3.4x2)
=6.8x0.41+0.59x6.8
=6.8x(0.41+0.59)
=6.8x1
=1
=6.8x0.41+0.59x(3.4x2)
=6.8x0.41+0.59x6.8
=6.8x(0.41+0.59)
=6.8x1
=1
全部回答
- 1楼网友：荒野風
- 2021-03-20 21:36
=6.8*1*6.8
=6.8的平方
=6.8的平方
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