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 900×0.25×((376/122-1)+√((376/122-1)^2+0.25×(8×0.5×376/122)/122)) 的值.
题型:数学计算
解:
900×0.25×((376/122-1)+√((376/122-1)^2+0.25×(8×0.5×376/122)/122))
=900×0.25×(2.081967+√((376/122-1)^2+0.25×(8×0.5×376/122)/122))
=900×0.25×(2.081967+√(2.081967^2+0.25×(8×0.5×376/122)/122))
=900×0.25×(2.081967+√(2.081967^2+0.25×12.327869/122))
=900×0.25×(2.081967+√4.359849)
=900×0.25×4.169992
=225×4.169992
=938.2482 答案:900×0.25×((376/122-1)+√((376/122-1)^2+0.25×(8×0.5×376/122)/122))=938.2482你的问题在这里没有得到解决?请到 热门难题 里面看看吧!