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 (3+5.8^2)^0.5*(3+13^2)^0.5*(3+17^2)^0.5*(3+3^2)^0.5/20/8.8/16 的值.
题型:数学计算
解:
(3+5.8^2)^0.5*(3+13^2)^0.5*(3+17^2)^0.5*(3+3^2)^0.5/20/8.8/16
=36.64^0.5*(3+13^2)^0.5*(3+17^2)^0.5*(3+3^2)^0.5/20/8.8/16
=36.64^0.5*172^0.5*(3+17^2)^0.5*(3+3^2)^0.5/20/8.8/16
=36.64^0.5*172^0.5*292^0.5*(3+3^2)^0.5/20/8.8/16
=36.64^0.5*172^0.5*292^0.5*12^0.5/20/8.8/16
=6.053098380168622*172^0.5*292^0.5*12^0.5/20/8.8/16
=6.053098380168622*13.114877048604001*292^0.5*12^0.5/20/8.8/16
=6.053098380168622*13.114877048604001*17.088007490635061*12^0.5/20/8.8/16
=6.053098380168622*13.114877048604001*17.088007490635061*3.464101615137754/20/8.8/16
=79.385641*17.088007490635061*3.464101615137754/20/8.8/16
=1356.542428*3.464101615137754/20/8.8/16
=4699.200816/20/8.8/16
=234.960041/8.8/16
=26.700005/16
=1.66875 答案:(3+5.8^2)^0.5*(3+13^2)^0.5*(3+17^2)^0.5*(3+3^2)^0.5/20/8.8/16=1.66875你的问题在这里没有得到解决?请到 热门难题 里面看看吧!