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*10^(-8)*150^(6)+2*10^(-5)*150^(5)-0.0033*150^(4)+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048 的值.
题型:数学计算
解:
-3*10^(-8)*150^(6)+2*10^(-5)*150^(5)-0.0033*150^(4)+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048
=-3*10^(-8)*150^(6)+2*10^(-5)*150^(5)-0.0033*150^(4)+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048
=-3*10^-8*150^6+2*10^(-5)*150^(5)-0.0033*150^(4)+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048
=-3*10^-8*150^6+2*10^(-5)*150^(5)-0.0033*150^(4)+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048
=-3*10^-8*150^6+2*10^-5*150^5-0.0033*150^(4)+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048
=-3*10^-8*150^6+2*10^-5*150^5-0.0033*150^4+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048
=-3*10^-8*150^6+2*10^-5*150^5-0.0033*150^4+0.2905*150^3-10.943*150^(2)+136.1*150+72.048
=-3*10^-8*150^6+2*10^-5*150^5-0.0033*150^4+0.2905*150^3-10.943*150^2+136.1*150+72.048
=-3*0.00000001*150^6+2*10^(-5)*150^5-0.0033*150^4+0.2905*150^3-10.943*150^2+136.1*150+72.048
=-3*0.00000001*11390625000000+2*10^(-5)*150^5-0.0033*150^4+0.2905*150^3-10.943*150^2+136.1*150+72.048
=-3*0.00000001*11390625000000+2*0.00001*150^5-0.0033*150^4+0.2905*150^3-10.943*150^2+136.1*150+72.048
=-3*0.00000001*11390625000000+2*0.00001*75937500000-0.0033*150^4+0.2905*150^3-10.943*150^2+136.1*150+72.048
=-3*0.00000001*11390625000000+2*0.00001*75937500000-0.0033*506250000+0.2905*150^3-10.943*150^2+136.1*150+72.048
=-3*0.00000001*11390625000000+2*0.00001*75937500000-0.0033*506250000+0.2905*3375000-10.943*150^2+136.1*150+72.048
=-3*0.00000001*11390625000000+2*0.00001*75937500000-0.0033*506250000+0.2905*3375000-10.943*22500+136.1*150+72.048
=-0*11390625000000+2*0.00001*75937500000-0.0033*506250000+0.2905*3375000-10.943*22500+136.1*150+72.048
=-0+2*0.00001*75937500000-0.0033*506250000+0.2905*3375000-10.943*22500+136.1*150+72.048
=-0+0.00002*75937500000-0.0033*506250000+0.2905*3375000-10.943*22500+136.1*150+72.048
=-0+1518750-0.0033*506250000+0.2905*3375000-10.943*22500+136.1*150+72.048
=-0+1518750-1670625+0.2905*3375000-10.943*22500+136.1*150+72.048
=-0+1518750-1670625+980437.5-10.943*22500+136.1*150+72.048
=-0+1518750-1670625+980437.5-246217.5+136.1*150+72.048
=-0+1518750-1670625+980437.5-246217.5+20415+72.048
=1518750-1670625+980437.5-246217.5+20415+72.048
=-151875+980437.5-246217.5+20415+72.048
=828562.5-246217.5+20415+72.048
=582345+20415+72.048
=602760+72.048
=602832.048 答案:-3*10^(-8)*150^(6)+2*10^(-5)*150^(5)-0.0033*150^(4)+0.2905*150^(3)-10.943*150^(2)+136.1*150+72.048=602832.048你的问题在这里没有得到解决?请到 热门难题 里面看看吧!