我忘记怎么做了.有理数的去括号计算.26.5+(34.2-65.4+73.5)-58.6598-(-269+119-402)6/17+(2-6/7+2/3)7/18-(-3/7+0.6-1)2+(1+5/2-3/1)2/1-(-2+2/5)计算-|-4/31|+(+2/7)|-5/4|+(+2/1)-|-14|+|-12||-(-7/22)|+|-21/8|
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 23:48:34
![我忘记怎么做了.有理数的去括号计算.26.5+(34.2-65.4+73.5)-58.6598-(-269+119-402)6/17+(2-6/7+2/3)7/18-(-3/7+0.6-1)2+(1+5/2-3/1)2/1-(-2+2/5)计算-|-4/31|+(+2/7)|-5/4|+(+2/1)-|-14|+|-12||-(-7/22)|+|-21/8|](/uploads/image/z/4031860-4-0.jpg?t=%E6%88%91%E5%BF%98%E8%AE%B0%E6%80%8E%E4%B9%88%E5%81%9A%E4%BA%86.%E6%9C%89%E7%90%86%E6%95%B0%E7%9A%84%E5%8E%BB%E6%8B%AC%E5%8F%B7%E8%AE%A1%E7%AE%97.26.5%2B%EF%BC%8834.2-65.4%2B73.5%EF%BC%89-58.6598-%EF%BC%88-269%2B119-402%EF%BC%896%2F17%2B%EF%BC%882-6%2F7%2B2%2F3%EF%BC%897%2F18-%EF%BC%88-3%2F7%2B0.6-1%EF%BC%892%2B%EF%BC%881%2B5%2F2-3%2F1%EF%BC%892%2F1-%EF%BC%88-2%2B2%2F5%EF%BC%89%E8%AE%A1%E7%AE%97-%7C-4%2F31%7C%2B%EF%BC%88%2B2%2F7%EF%BC%89%7C-5%2F4%7C%2B%28%2B2%2F1%29-%7C-14%7C%2B%7C-12%7C%7C-%EF%BC%88-7%2F22%EF%BC%89%7C%2B%7C-21%2F8%7C)
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