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*√(2×1.3×9.9×100000÷0.8÷18÷18×0.0096×cos(15)×cos(15)) 的值.
题型:数学计算
解:
3*√(2×1.3×9.9×100000÷0.8÷18÷18×0.0096×cos(15)×cos(15))
=3*√(2×1.3×9.9×100000÷0.8÷18÷18×0.0096×cos15×cos(15))
=3*√(2×1.3×9.9×100000÷0.8÷18÷18×0.0096×cos15×cos15)
=3*√55.019331
=3*7.417502
=22.252506 答案:3*√(2×1.3×9.9×100000÷0.8÷18÷18×0.0096×cos(15)×cos(15))=22.252506 注:弧度制你的问题在这里没有得到解决?请到 热门难题 里面看看吧!