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 1.1*0.00045*180*1487*sqrt((2+0.6*1.82)*sqrt(35)*0.0035*270)+0.00075*360*628.4*sin45 的值.
题型:数学计算
解:
1.1*0.00045*180*1487*sqrt((2+0.6*1.82)*sqrt(35)*0.0035*270)+0.00075*360*628.4*sin45
=1.1*0.00045*180*1487*sqrt(3.092*sqrt(35)*0.0035*270)+0.00075*360*628.4*sin45
=1.1*0.00045*180*1487*sqrt(3.092*sqrt35*0.0035*270)+0.00075*360*628.4*sin45
=1.1*0.00045*180*1487*sqrt17.28648+0.00075*360*628.4*sin45
=1.1*0.00045*180*1487*4.157701+0.00075*360*628.4*sin45
=1.1*0.00045*180*1487*4.157701+0.00075*360*628.4*0.850904
=0.000495*180*1487*4.157701+0.00075*360*628.4*0.850904
=0.0891*1487*4.157701+0.00075*360*628.4*0.850904
=132.4917*4.157701+0.00075*360*628.4*0.850904
=550.860874+0.00075*360*628.4*0.850904
=550.860874+0.27*628.4*0.850904
=550.860874+169.668*0.850904
=550.860874+144.37118
=695.232054 答案:1.1*0.00045*180*1487*sqrt((2+0.6*1.82)*sqrt(35)*0.0035*270)+0.00075*360*628.4*sin45=695.232054 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!