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 (2143.67*10^3/649036.798+2143.67*10^3*910.9^2/196520580896.62)-1342.28/215746827.5-1.25/1.70*613.73/240713919.4 的值.
题型:数学计算
解:
(2143.67*10^3/649036.798+2143.67*10^3*910.9^2/196520580896.62)-1342.28/215746827.5-1.25/1.70*613.73/240713919.4
=12.353738-1342.28/215746827.5-1.25/1.70*613.73/240713919.4
=12.353738-0.000006-1.25/1.7*613.73/240713919.4
=12.353738-0.000006-0.735294*613.73/240713919.4
=12.353738-0.000006-451.271987/240713919.4
=12.353738-0.000006-0.000002
=12.353732-0.000002
=12.35373 答案:(2143.67*10^3/649036.798+2143.67*10^3*910.9^2/196520580896.62)-1342.28/215746827.5-1.25/1.70*613.73/240713919.4=12.35373你的问题在这里没有得到解决?请到 热门难题 里面看看吧!