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 (2558.1×10^3-0.518×1.0×14.3×600×565)/((2558.1×10^3×445.6-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518 的值.
题型:数学计算
解:
(2558.1×10^3-0.518×1.0×14.3×600×565)/((2558.1×10^3×445.6-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518
=46991.4/((2558.1×10^3×445.6-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518
=46991.4/((-155634226.5)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518
=46991.4/(-155634226.5/(0.282×(565-35))+1.0×14.3×600×565)+0.518
=46991.4/(-155634226.5/(0.282×530)+1.0×14.3×600×565)+0.518
=46991.4/(-155634226.5/149.46+1.0×14.3×600×565)+0.518
=46991.4/3806389.773183+0.518
=0.012345+0.518
=0.530345 答案:(2558.1×10^3-0.518×1.0×14.3×600×565)/((2558.1×10^3×445.6-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518=0.530345你的问题在这里没有得到解决?请到 热门难题 里面看看吧!