总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 1/(0.025/(1573×0.021)+(0.0006×0.025)/0.021+(0.002×0.025)/(45×0.023)+0.0002+1/1299) 的值.
题型:数学计算
解:
1/(0.025/(1573×0.021)+(0.0006×0.025)/0.021+(0.002×0.025)/(45×0.023)+0.0002+1/1299)
=1/(0.025/33.033+(0.0006×0.025)/0.021+(0.002×0.025)/(45×0.023)+0.0002+1/1299)
=1/(0.025/33.033+0.000015/0.021+(0.002×0.025)/(45×0.023)+0.0002+1/1299)
=1/(0.025/33.033+0.000015/0.021+0.00005/(45×0.023)+0.0002+1/1299)
=1/(0.025/33.033+0.000015/0.021+0.00005/1.035+0.0002+1/1299)
=1/0.002489
=401.767778 答案:1/(0.025/(1573×0.021)+(0.0006×0.025)/0.021+(0.002×0.025)/(45×0.023)+0.0002+1/1299)=401.767778你的问题在这里没有得到解决?请到 热门难题 里面看看吧!