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×((296/263-1)+√((296/263-1)^2+0.25×(8×0.5×296/263)/263)) 的值.
题型:数学计算
解:
900×0.25×((296/263-1)+√((296/263-1)^2+0.25×(8×0.5×296/263)/263))
=900×0.25×(0.125475+√((296/263-1)^2+0.25×(8×0.5×296/263)/263))
=900×0.25×(0.125475+√(0.125475^2+0.25×(8×0.5×296/263)/263))
=900×0.25×(0.125475+√(0.125475^2+0.25×4.501901/263))
=900×0.25×(0.125475+√0.020023)
=900×0.25×0.266978
=225×0.266978
=60.07005 答案:900×0.25×((296/263-1)+√((296/263-1)^2+0.25×(8×0.5×296/263)/263))=60.07005你的问题在这里没有得到解决?请到 热门难题 里面看看吧!