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÷√((25*(1.368424*153.46)^2+1)÷1.368424^2÷(1.368424^2+1)÷(0.25*1.368424^2+1)÷((1.368424*153.46)^2+1)) 的值.
题型:数学计算
解:
1÷√((25*(1.368424*153.46)^2+1)÷1.368424^2÷(1.368424^2+1)÷(0.25*1.368424^2+1)÷((1.368424*153.46)^2+1))
=1÷√((25*209.998347^2+1)÷1.368424^2÷(1.368424^2+1)÷(0.25*1.368424^2+1)÷((1.368424*153.46)^2+1))
=1÷√(1102483.643568÷1.368424^2÷(1.368424^2+1)÷(0.25*1.368424^2+1)÷((1.368424*153.46)^2+1))
=1÷√(1102483.643568÷1.368424^2÷2.872584÷(0.25*1.368424^2+1)÷((1.368424*153.46)^2+1))
=1÷√(1102483.643568÷1.368424^2÷2.872584÷1.468146÷((1.368424*153.46)^2+1))
=1÷√(1102483.643568÷1.368424^2÷2.872584÷1.468146÷(209.998347^2+1))
=1÷√(1102483.643568÷1.368424^2÷2.872584÷1.468146÷44100.305743)
=1÷√3.165536
=1÷1.779195
=0.562052 答案:1÷√((25*(1.368424*153.46)^2+1)÷1.368424^2÷(1.368424^2+1)÷(0.25*1.368424^2+1)÷((1.368424*153.46)^2+1))=0.562052你的问题在这里没有得到解决?请到 热门难题 里面看看吧!