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 0.5*(0.5*8*9.8*10^2-2*8*9.8*10+0.15*8*9.8*10*0)+0.5*(0.5*0.15*8*9.8*0^2)-(2.3/2)*(0.5*8*9.8*0^2) 的值.
题型:数学计算
解:
0.5*(0.5*8*9.8*10^2-2*8*9.8*10+0.15*8*9.8*10*0)+0.5*(0.5*0.15*8*9.8*0^2)-(2.3/2)*(0.5*8*9.8*0^2)
=0.5*2352+0.5*(0.5*0.15*8*9.8*0^2)-(2.3/2)*(0.5*8*9.8*0^2)
=0.5*2352+0.5*0-(2.3/2)*(0.5*8*9.8*0^2)
=0.5*2352+0.5*0-1.15*(0.5*8*9.8*0^2)
=0.5*2352+0.5*0-1.15*0
=1176+0.5*0-1.15*0
=1176+0-1.15*0
=1176+0-0
=1176-0
=1176 答案:0.5*(0.5*8*9.8*10^2-2*8*9.8*10+0.15*8*9.8*10*0)+0.5*(0.5*0.15*8*9.8*0^2)-(2.3/2)*(0.5*8*9.8*0^2)=1176你的问题在这里没有得到解决?请到 热门难题 里面看看吧!