用简便方法计算6.2x2.7+4.6x3.1
答案:6 悬赏:60 手机版
解决时间 2021-03-21 15:21
- 提问者网友:不要迷恋哥
- 2021-03-21 01:17
用简便方法计算6.2x2.7+4.6x3.1
最佳答案
- 五星知识达人网友:撞了怀
- 2021-03-21 02:47
全部回答
- 1楼网友:神也偏爱
- 2021-03-21 08:10
- 2楼网友:痴妹与他
- 2021-03-21 06:40
题干不详
- 3楼网友:雪起风沙痕
- 2021-03-21 05:21
=2*3.1*2.7+4.6*3.1=3.1*(2*2.7+4.6)=3.1*10=31
- 4楼网友:天凉才是好个秋
- 2021-03-21 04:05
=6.2×2.7
+2.3×6.2
=6.2×(2.7+2.3)
=6.2×5
=31
+2.3×6.2
=6.2×(2.7+2.3)
=6.2×5
=31
- 5楼网友:神鬼未生
- 2021-03-21 03:02
=3.1×2×2.7+3.1×4.6
= 3.1×5.4+3.1×4.6
=3.1×(5.4+4.6)
=3.1×10
=31追问太棒了,谢谢您的解答
= 3.1×5.4+3.1×4.6
=3.1×(5.4+4.6)
=3.1×10
=31追问太棒了,谢谢您的解答
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