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 72/(5*sqrt(5))+16*5*sqrt(5)/72 的值.
题型:数学计算
解:
72/(5*sqrt(5))+16*5*sqrt(5)/72
=72/(5*sqrt5)+16*5*sqrt(5)/72
=72/11.18034+16*5*sqrt(5)/72
=72/11.18034+16*5*sqrt5/72
=72/11.18034+16*5*2.236068/72
=6.439876+16*5*2.236068/72
=6.439876+80*2.236068/72
=6.439876+178.88544/72
=6.439876+2.48452
=8.924396 答案:72/(5*sqrt(5))+16*5*sqrt(5)/72=8.924396你的问题在这里没有得到解决?请到 热门难题 里面看看吧!