3.14x2.6+0.186x26的简便计算怎么做?
答案:6 悬赏:20
解决时间 2021-02-13 01:01
- 提问者网友：做自己de王妃
- 2021-02-12 03:15
3.14x2.6+0.186x26的简便计算怎么做?
最佳答案
- 二级知识专家网友：持酒劝斜阳
- 2021-02-12 03:23
3.14x2.6+0.186x26
=3.14x2.6+1.86x2.6
=（3.14+1.86）×2.6
=5×2.6
=13
=3.14x2.6+1.86x2.6
=（3.14+1.86）×2.6
=5×2.6
=13
全部回答
- 1楼网友：山有枢
- 2021-02-12 07:28
这样
- 2楼网友：何以畏孤独
- 2021-02-12 06:17
3.14x2.6+0.186x26=0.314x26+0.186x26=(0.314+0.186)x26=0.5x26=13
- 3楼网友：迟山
- 2021-02-12 06:01
3.14x2.6+0.186x26
其中0.186x26可以换一下1.86x2.6
3.14x2.6+0.186x26
=2.6x(3.14+1.86)
=2.6x5
=13
其中0.186x26可以换一下1.86x2.6
3.14x2.6+0.186x26
=2.6x(3.14+1.86)
=2.6x5
=13
- 4楼网友：舊物识亽
- 2021-02-12 05:03
3.14x2.6+0.186x26
= 0.314x26+0.186x26
=0.5×26
=13
望采纳，谢谢
= 0.314x26+0.186x26
=0.5×26
=13
望采纳，谢谢
- 5楼网友：独钓一江月
- 2021-02-12 04:58
3.14x2.6+0.186x26
=3.14x2.6+1.86x2.6
=（3.14+1.86）x2.6
=5x2.6
=13
追答：看不懂可以追问我望采纳
=3.14x2.6+1.86x2.6
=（3.14+1.86）x2.6
=5x2.6
=13
追答：看不懂可以追问我望采纳
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