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*1502.8*sqrt((2+0.6*1.35)*sqrt(35)*0.0035*270)+0.00075*360*(628.4+1231.6)*sin45 的值.
题型:数学计算
解:
1.1*0.00045*180*1502.8*sqrt((2+0.6*1.35)*sqrt(35)*0.0035*270)+0.00075*360*(628.4+1231.6)*sin45
=1.1*0.00045*180*1502.8*sqrt(2.81*sqrt(35)*0.0035*270)+0.00075*360*(628.4+1231.6)*sin45
=1.1*0.00045*180*1502.8*sqrt(2.81*sqrt35*0.0035*270)+0.00075*360*(628.4+1231.6)*sin45
=1.1*0.00045*180*1502.8*sqrt15.70995+0.00075*360*(628.4+1231.6)*sin45
=1.1*0.00045*180*1502.8*sqrt15.70995+0.00075*360*1860*sin45
=1.1*0.00045*180*1502.8*3.963578+0.00075*360*1860*sin45
=1.1*0.00045*180*1502.8*3.963578+0.00075*360*1860*0.850904
=0.000495*180*1502.8*3.963578+0.00075*360*1860*0.850904
=0.0891*1502.8*3.963578+0.00075*360*1860*0.850904
=133.89948*3.963578+0.00075*360*1860*0.850904
=530.721033+0.00075*360*1860*0.850904
=530.721033+0.27*1860*0.850904
=530.721033+502.2*0.850904
=530.721033+427.323989
=958.045022 答案:1.1*0.00045*180*1502.8*sqrt((2+0.6*1.35)*sqrt(35)*0.0035*270)+0.00075*360*(628.4+1231.6)*sin45=958.045022 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!