2.71x6.5+2.5x2.7+2.7
答案:3 悬赏:60 手机版
解决时间 2021-02-14 06:46
- 提问者网友：雪舞兮
- 2021-02-14 00:50
2.71x6.5+2.5x2.7+2.7
最佳答案
- 五星知识达人网友：低音帝王
- 2021-02-14 02:11
2.71x6.5+2.5x2.7+2.7
=（2.7+0.01）x6.5+2.5x2.7+2.7
=2.7x6.5+0.01x6.5+2.5x2.7+2.7
=2.7x（6.5+2.5+1）+0.01x6.5
=2.7x10+0.065
=27+0.065
=27.065
谢谢，请采纳
=（2.7+0.01）x6.5+2.5x2.7+2.7
=2.7x6.5+0.01x6.5+2.5x2.7+2.7
=2.7x（6.5+2.5+1）+0.01x6.5
=2.7x10+0.065
=27+0.065
=27.065
谢谢，请采纳
全部回答
- 1楼网友：怙棘
- 2021-02-14 04:55
2.71x6.5+2.5x2.7+2.7=17.615+6.75+2.7=27.065
- 2楼网友：骨子里都是戏
- 2021-02-14 03:44
2.71x6.5+2.5x2.7+2.7
=2.7x6.5+0.01x6.5+2.5x2.7+2.7
=2.7x(6.5+2.5+1)+0.065
=2.7x10+0.065
=27.065
=2.7x6.5+0.01x6.5+2.5x2.7+2.7
=2.7x(6.5+2.5+1)+0.065
=2.7x10+0.065
=27.065
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