633*210-(5697*28.3+717*569.7)*11/90急!
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/25 06:00:32
633*210-(5697*28.3+717*569.7)*11/90急!
怎么写啊!帮帮忙!很急!最好都打下来,感谢!
怎么写啊!帮帮忙!很急!最好都打下来,感谢!
![633*210-(5697*28.3+717*569.7)*11/90急!](/uploads/image/z/15526645-61-5.jpg?t=633%2A210-%285697%2A28.3%2B717%2A569.7%29%2A11%2F90%E6%80%A5%21)
633*210-(5697*28.3+717*569.7)*11/90
=633*210-(5697*28.3+71.7*5697)*11/90
=633*210-5697x(28.3+71.7)*11/90
=633*210-5697x100*11/90
=633*210-633x10*11
=6330x(21-11)
=63300
=633*210-(5697*28.3+71.7*5697)*11/90
=633*210-5697x(28.3+71.7)*11/90
=633*210-5697x100*11/90
=633*210-633x10*11
=6330x(21-11)
=63300