5.26x5·7一52·6x0·43的简便运算
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解决时间 2021-03-24 18:05
- 提问者网友：缘字诀
- 2021-03-24 14:28
5.26x5·7一52·6x0·43的简便运算
最佳答案
- 五星知识达人网友：轻雾山林
- 2021-03-24 15:55
5.26x5·7一52·6x0·43
=5.26x5.7-5.26x4.3
=5.26x(5.7-4.3)
=5.26x1.4
=5.26x(1+0.4)
=5.26+2.104
=7.364
=5.26x5.7-5.26x4.3
=5.26x(5.7-4.3)
=5.26x1.4
=5.26x(1+0.4)
=5.26+2.104
=7.364
全部回答
- 1楼网友：白昼之月
- 2021-03-24 17:33
5.26x5·7-52.6x0·43
=5.26x5·7-5.26x10x0.43
=5.26x5·7-5.26x4.3
=5.26x(5.7-4.3)
=5.26x1.4
=7.364
=5.26x5·7-5.26x10x0.43
=5.26x5·7-5.26x4.3
=5.26x(5.7-4.3)
=5.26x1.4
=7.364
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