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 1-0.35×√(1016/113260.71)+0.35×√(1016/113260.71)×(33.1/(-52.4)) 的值.
题型:数学计算
解:
1-0.35×√(1016/113260.71)+0.35×√(1016/113260.71)×(33.1/(-52.4))
=1-0.35×√0.00897+0.35×√(1016/113260.71)×(33.1/(-52.4))
=1-0.35×√0.00897+0.35×√0.00897×(33.1/(-52.4))
=1-0.35×√0.00897+0.35×√0.00897×(33.1/(-52.4))
=1-0.35×√0.00897+0.35×√0.00897×(-0.631679)
=1-0.35×0.09471+0.35×√0.00897×-0.631679
=1-0.35×0.09471+0.35×0.09471×-0.631679
=1-0.033148+0.35×0.09471×(-0.631679)
=1-0.033148+0.033148×(-0.631679)
=1-0.033148+(-0.020939)
=0.966852+(-0.020939)
=0.945913 答案:1-0.35×√(1016/113260.71)+0.35×√(1016/113260.71)×(33.1/(-52.4))=0.945913你的问题在这里没有得到解决?请到 热门难题 里面看看吧!