简便方法:3.5X1.73+81.7X0.35
答案:3 悬赏:0 手机版
解决时间 2021-11-16 14:55
- 提问者网友:眉目添风霜
- 2021-11-15 15:48
简便方法:3.5X1.73+81.7X0.35
最佳答案
- 五星知识达人网友:woshuo
- 2021-11-15 16:29
3.5X1.73+81.7X0.35
=3.5X1.73+8.17X3.5
=3.5X(1.73+8.17)
=3.5X9.9
=3.5X(10-0.1)
=35-0.35
=34.65
=3.5X1.73+8.17X3.5
=3.5X(1.73+8.17)
=3.5X9.9
=3.5X(10-0.1)
=35-0.35
=34.65
全部回答
- 1楼网友:三千妖杀
- 2021-11-15 18:23
3.5×(1.73+8.17)=3.5×9.9=3.5×10-3.5×0.1=35-0.35=34.65
- 2楼网友:低音帝王
- 2021-11-15 18:08
3.5X1.73+81.7X0.35
=3.5X1.73+8.17X3.5
=3.5X(1.73+8.17)
=3.5X10
=35
=3.5X1.73+8.17X3.5
=3.5X(1.73+8.17)
=3.5X10
=35
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