8.25+[2.85-(3+2/5-10.8*2/9)/(1+1/14)]可以简算吗?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 20:45:34
![8.25+[2.85-(3+2/5-10.8*2/9)/(1+1/14)]可以简算吗?](/uploads/image/z/367603-43-3.jpg?t=8.25%2B%5B2.85-%283%2B2%2F5-10.8%2A2%2F9%29%2F%281%2B1%2F14%29%5D%E5%8F%AF%E4%BB%A5%E7%AE%80%E7%AE%97%E5%90%97%3F)
8.25+[2.85-(3+2/5-10.8*2/9)/(1+1/14)]可以简算吗?
8.25+[2.85-(3+2/5-10.8*2/9)/(1+1/14)]可以简算吗?
8.25+[2.85-(3+2/5-10.8*2/9)/(1+1/14)]可以简算吗?
8.25+[2.85-(3+2/5-10.8*2/9)/(1+1/14)]
=8.25+[2.85-(3.4-2.4)/(1+1/14)]
=8.25+[2.85-1/(15/14)]
=8.25+[2.85-14/15]
=8.25+2.85-14/15
=11.1-14/15
=10又1/6
因为这道题没有相同的数字,所以不能简算