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)×(5.2/6.1) 的值.
题型:数学计算
解:
1-0.35×√(1413.4/601061.48)+0.35×√(1413.4/601061.48)×(5.2/6.1)
=1-0.35×√0.002352+0.35×√(1413.4/601061.48)×(5.2/6.1)
=1-0.35×√0.002352+0.35×√0.002352×(5.2/6.1)
=1-0.35×√0.002352+0.35×√0.002352×0.852459
=1-0.35×0.048497+0.35×√0.002352×0.852459
=1-0.35×0.048497+0.35×0.048497×0.852459
=1-0.016974+0.35×0.048497×0.852459
=1-0.016974+0.016974×0.852459
=1-0.016974+0.01447
=0.983026+0.01447
=0.997496 答案:1-0.35×√(1413.4/601061.48)+0.35×√(1413.4/601061.48)×(5.2/6.1)=0.997496你的问题在这里没有得到解决?请到 热门难题 里面看看吧!