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 -2*√(2×9.81×0.004×0.225)×log(10,((0.0006/(3.7×0.225)+(2.5×1.14×10^(-6))/(0.225×√(2×9.81×0.004×0.225))))) 的值.
题型:数学计算
解:
-2*√(2×9.81×0.004×0.225)×log(10,((0.0006/(3.7×0.225)+(2.5×1.14×10^(-6))/(0.225×√(2×9.81×0.004×0.225)))))
=-2*√0.017658×log(10,((0.0006/(3.7×0.225)+(2.5×1.14×10^(-6))/(0.225×√(2×9.81×0.004×0.225)))))
=-2*√0.017658×log(10,((0.0006/0.8325+(2.5×1.14×10^(-6))/(0.225×√(2×9.81×0.004×0.225)))))
=-2*√0.017658×log(10,((0.0006/0.8325+(2.5×1.14×10^(-6))/(0.225×√(2×9.81×0.004×0.225)))))
=-2*√0.017658×log(10,((0.0006/0.8325+0.000003/(0.225×√(2×9.81×0.004×0.225)))))
=-2*√0.017658×log(10,((0.0006/0.8325+0.000003/(0.225×√0.017658))))
=-2*√0.017658×log(10,((0.0006/0.8325+0.000003/0.029899)))
=-2*√0.017658×log(10,(0.000821))
=-2*√0.017658×log(10,0.000821)
=-2*√0.017658×(-3.085657)
=-2*0.132883×-3.085657
=-0.265766×(-3.085657)
=0.820063 答案:-2*√(2×9.81×0.004×0.225)×log(10,((0.0006/(3.7×0.225)+(2.5×1.14×10^(-6))/(0.225×√(2×9.81×0.004×0.225)))))=0.820063你的问题在这里没有得到解决?请到 热门难题 里面看看吧!