9/17加括号5/12加8/17括号怎么算
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解决时间 2021-01-29 10:55
- 提问者网友:謫仙
- 2021-01-29 02:33
9/17加括号5/12加8/17括号怎么算
最佳答案
- 五星知识达人网友:七十二街
- 2021-01-29 03:43
9/17 + (5/12 + 8/17)
= (9/17 + 8/17) + 5/12
= 1+5/12
=17/12
= (9/17 + 8/17) + 5/12
= 1+5/12
=17/12
全部回答
- 1楼网友:几近狂妄
- 2021-01-29 04:10
9/17+(5/12+8/17)
=9/17+5/12+8/17
=9/17+8/17+5/12
=1+5/12
=17/12
=9/17+5/12+8/17
=9/17+8/17+5/12
=1+5/12
=17/12
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