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*((0.6-1)+√((0.6-1)^2+(8×0.5×0.6)/(235×0.25))) 的值.
题型:数学计算
解:
900×0.25*((0.6-1)+√((0.6-1)^2+(8×0.5×0.6)/(235×0.25)))
=900×0.25*((-0.4)+√((0.6-1)^2+(8×0.5×0.6)/(235×0.25)))
=900×0.25*(-0.4+√((-0.4)^2+(8×0.5×0.6)/(235×0.25)))
=900×0.25*(-0.4+√(-0.4^2+2.4/(235×0.25)))
=900×0.25*(-0.4+√(-0.4^2+2.4/58.75))
=900×0.25*(-0.4+√0.200851)
=900×0.25*0.048164
=225*0.048164
=10.8369 答案:900×0.25*((0.6-1)+√((0.6-1)^2+(8×0.5×0.6)/(235×0.25)))=10.8369你的问题在这里没有得到解决?请到 热门难题 里面看看吧!