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 sqrt1.3/(1+1.3)×0.015705^1.53×0.015705^1.77/(1-0.015705) 的值.
题型:数学计算
解:
sqrt1.3/(1+1.3)×0.015705^1.53×0.015705^1.77/(1-0.015705)
=sqrt1.3/2.3×0.015705^1.53×0.015705^1.77/(1-0.015705)
=sqrt1.3/2.3×0.015705^1.53×0.015705^1.77/0.984295
=1.140175/2.3×0.015705^1.53×0.015705^1.77/0.984295
=1.140175/2.3×0.001737552954869×0.015705^1.77/0.984295
=1.140175/2.3×0.001737552954869×0.000641190612147/0.984295
=0.495728×0.001737552954869×0.000641190612147/0.984295
=0.000861×0.000641190612147/0.984295
=0.000001/0.984295
=0.000001 答案:sqrt1.3/(1+1.3)×0.015705^1.53×0.015705^1.77/(1-0.015705)=0.000001你的问题在这里没有得到解决?请到 热门难题 里面看看吧!