0.729x3.8+5.2x0.729+0.729简算
答案:6 悬赏:60 手机版
解决时间 2021-02-13 13:39
- 提问者网友：玫瑰园
- 2021-02-13 04:48
0.729x3.8+5.2x0.729+0.729简算
最佳答案
- 五星知识达人网友：低音帝王
- 2021-02-13 05:34
解：原式=0.729×(3.8+5.2+1)
=0.729×1.9
=0.729×(2-0.1)
=0.729×2-0.729×0.1
=1.3851
=0.729×1.9
=0.729×(2-0.1)
=0.729×2-0.729×0.1
=1.3851
全部回答
- 1楼网友：轻熟杀无赦
- 2021-02-13 09:40
- 2楼网友：山有枢
- 2021-02-13 08:40
0.729×(3.8+5.2+1)
- 3楼网友：举杯邀酒敬孤独
- 2021-02-13 07:55
0.792×3.8+5.2×0.792+0.792
0.792×3.8+5.2×0.792×1
0.792×(3.8+5.2+1)
7.92
0.792×3.8+5.2×0.792×1
0.792×(3.8+5.2+1)
7.92
- 4楼网友：刀戟声无边
- 2021-02-13 06:45
0.729x3.8+5.2x0.729+0.729
=0.729x(3.8+5.2+1)
=0.729x10
=7.29
=0.729x(3.8+5.2+1)
=0.729x10
=7.29
- 5楼网友：鱼芗
- 2021-02-13 06:04
解：原式=0.729×(3.8+5.2+1)
=0.729×1.9
=0.729×(2-0.1)
=0.729×2-0.729×0.1
=1.3851
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=0.729×1.9
=0.729×(2-0.1)
=0.729×2-0.729×0.1
=1.3851
如果你认可我的回答，请及时采纳！不懂可追问，采纳是对每一个回答者最真挚的感谢，谢谢合作！希望对你有帮助
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