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×√(1413.4/601061.48)+0.35×√(1413.4/601061.48)×(92.6/(-462)) 的值.
题型:数学计算
解:
1-0.35×√(1413.4/601061.48)+0.35×√(1413.4/601061.48)×(92.6/(-462))
=1-0.35×√0.002352+0.35×√(1413.4/601061.48)×(92.6/(-462))
=1-0.35×√0.002352+0.35×√0.002352×(92.6/(-462))
=1-0.35×√0.002352+0.35×√0.002352×(92.6/(-462))
=1-0.35×√0.002352+0.35×√0.002352×(-0.200433)
=1-0.35×0.048497+0.35×√0.002352×-0.200433
=1-0.35×0.048497+0.35×0.048497×-0.200433
=1-0.016974+0.35×0.048497×(-0.200433)
=1-0.016974+0.016974×(-0.200433)
=1-0.016974+(-0.003402)
=0.983026+(-0.003402)
=0.979624 答案:1-0.35×√(1413.4/601061.48)+0.35×√(1413.4/601061.48)×(92.6/(-462))=0.979624你的问题在这里没有得到解决?请到 热门难题 里面看看吧!