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 (2907.9×10^3-0.518×1.0×14.3×600×565)/((2907.9×10^3×495.3-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518 的值.
题型:数学计算
解:
(2907.9×10^3-0.518×1.0×14.3×600×565)/((2907.9×10^3×495.3-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518
=396791.4/((2907.9×10^3×495.3-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518
=396791.4/(144759283.5/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518
=396791.4/(144759283.5/(0.282×(565-35))+1.0×14.3×600×565)+0.518
=396791.4/(144759283.5/(0.282×530)+1.0×14.3×600×565)+0.518
=396791.4/(144759283.5/149.46+1.0×14.3×600×565)+0.518
=396791.4/5816248.665195+0.518
=0.068221+0.518
=0.586221 答案:(2907.9×10^3-0.518×1.0×14.3×600×565)/((2907.9×10^3×495.3-0.43×1.1×14.3×600×565^2)/((0.8-0.518)×(565-35))+1.0×14.3×600×565)+0.518=0.586221你的问题在这里没有得到解决?请到 热门难题 里面看看吧!