简便计算7.3×0.55-0.45×7.3
答案:5 悬赏:30 手机版
解决时间 2021-03-22 09:38
- 提问者网友:且恨且铭记
- 2021-03-22 05:06
简便计算7.3×0.55-0.45×7.3
最佳答案
- 五星知识达人网友:时间的尘埃
- 2021-03-22 06:34
简便计算
7.3×0.55-0.45×7.3
=7.3×(0.55-0.45)
=7.3×0.1
=0.73
7.3×0.55-0.45×7.3
=7.3×(0.55-0.45)
=7.3×0.1
=0.73
全部回答
- 1楼网友:几近狂妄
- 2021-03-22 09:33
7.3×0.55-0.45×7.3
=7.3*(0.55-0.45)
=7.3*0.1
=0.73
=7.3*(0.55-0.45)
=7.3*0.1
=0.73
- 2楼网友:詩光轨車
- 2021-03-22 09:04
7.3×0.55-0.45×7.3
=7.3×(0.55-0.45)
=7.3×0.1
=0.73
=7.3×(0.55-0.45)
=7.3×0.1
=0.73
- 3楼网友:大漠
- 2021-03-22 08:41
简便计算7.3×0.55-0.45×7.3
解:根据提取公因式的简便方法,
原式=7.3x(0.55-0.45)
=7.3x0.1
=0.73
解:根据提取公因式的简便方法,
原式=7.3x(0.55-0.45)
=7.3x0.1
=0.73
- 4楼网友:毛毛
- 2021-03-22 07:36
7.3×0.55-0.45×7.3
=7.3×(0.55-0.45)
=7.3×0.1
=0.73
=7.3×(0.55-0.45)
=7.3×0.1
=0.73
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