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 3.124^3/6*69.903+10*3.124^3/6-(10/6*5.224^3+10.3*9.824+161.57*8.724+41.1*5.874+4.57*(1.3/3+2.1+3.124)+(38.65*5.224^2/2)+5.224^2/6*(6.855+3*3.124)) 的值.
题型:数学计算
解:
3.124^3/6*69.903+10*3.124^3/6-(10/6*5.224^3+10.3*9.824+161.57*8.724+41.1*5.874+4.57*(1.3/3+2.1+3.124)+(38.65*5.224^2/2)+5.224^2/6*(6.855+3*3.124))
=3.124^3/6*69.903+10*3.124^3/6-(10/6*5.224^3+10.3*9.824+161.57*8.724+41.1*5.874+4.57*5.657333+(38.65*5.224^2/2)+5.224^2/6*(6.855+3*3.124))
=3.124^3/6*69.903+10*3.124^3/6-(10/6*5.224^3+10.3*9.824+161.57*8.724+41.1*5.874+4.57*5.657333+527.382651+5.224^2/6*(6.855+3*3.124))
=3.124^3/6*69.903+10*3.124^3/6-(10/6*5.224^3+10.3*9.824+161.57*8.724+41.1*5.874+4.57*5.657333+527.382651+5.224^2/6*16.227)
=3.124^3/6*69.903+10*3.124^3/6-2616.794742
=30.488290624000005/6*69.903+10*3.124^3/6-2616.794742
=30.488290624000005/6*69.903+10*30.488290624000005/6-2616.794742
=5.081382*69.903+10*30.488290624000005/6-2616.794742
=355.203846+10*30.488290624000005/6-2616.794742
=355.203846+304.882906/6-2616.794742
=355.203846+50.813818-2616.794742
=406.017664-2616.794742
=-2210.777078 答案:3.124^3/6*69.903+10*3.124^3/6-(10/6*5.224^3+10.3*9.824+161.57*8.724+41.1*5.874+4.57*(1.3/3+2.1+3.124)+(38.65*5.224^2/2)+5.224^2/6*(6.855+3*3.124))=-2210.777078你的问题在这里没有得到解决?请到 热门难题 里面看看吧!