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×√(2029.8/466470.05)+0.35×√(2029.8/466470.05)×(50.1/(-67.1)) 的值.
题型:数学计算
解:
1-0.35×√(2029.8/466470.05)+0.35×√(2029.8/466470.05)×(50.1/(-67.1))
=1-0.35×√0.004351+0.35×√(2029.8/466470.05)×(50.1/(-67.1))
=1-0.35×√0.004351+0.35×√0.004351×(50.1/(-67.1))
=1-0.35×√0.004351+0.35×√0.004351×(50.1/(-67.1))
=1-0.35×√0.004351+0.35×√0.004351×(-0.746647)
=1-0.35×0.065962+0.35×√0.004351×-0.746647
=1-0.35×0.065962+0.35×0.065962×-0.746647
=1-0.023087+0.35×0.065962×(-0.746647)
=1-0.023087+0.023087×(-0.746647)
=1-0.023087+(-0.017238)
=0.976913+(-0.017238)
=0.959675 答案:1-0.35×√(2029.8/466470.05)+0.35×√(2029.8/466470.05)×(50.1/(-67.1))=0.959675你的问题在这里没有得到解决?请到 热门难题 里面看看吧!