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×√(421.5/37132.59)+0.35×√(421.5/37132.59)×(6.2/6.6) 的值.
题型:数学计算
解:
1-0.35×√(421.5/37132.59)+0.35×√(421.5/37132.59)×(6.2/6.6)
=1-0.35×√0.011351+0.35×√(421.5/37132.59)×(6.2/6.6)
=1-0.35×√0.011351+0.35×√0.011351×(6.2/6.6)
=1-0.35×√0.011351+0.35×√0.011351×0.939394
=1-0.35×0.106541+0.35×√0.011351×0.939394
=1-0.35×0.106541+0.35×0.106541×0.939394
=1-0.037289+0.35×0.106541×0.939394
=1-0.037289+0.037289×0.939394
=1-0.037289+0.035029
=0.962711+0.035029
=0.99774 答案:1-0.35×√(421.5/37132.59)+0.35×√(421.5/37132.59)×(6.2/6.6)=0.99774你的问题在这里没有得到解决?请到 热门难题 里面看看吧!