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 -454603×0.553^5+1.15458×10^6×0.553^4-1.17133×10^6×0.553^3+593357×0.553^2-150083×0.553+15164.9 的值.
题型:数学计算
解:
-454603×0.553^5+1.15458×10^6×0.553^4-1.17133×10^6×0.553^3+593357×0.553^2-150083×0.553+15164.9
=-454603×0.051716086897993+1.15458×10^6×0.553^4-1.17133×10^6×0.553^3+593357×0.553^2-150083×0.553+15164.9
=-454603×0.051716086897993+1.15458×1000000×0.553^4-1.17133×10^6×0.553^3+593357×0.553^2-150083×0.553+15164.9
=-454603×0.051716086897993+1.15458×1000000×0.093519144481-1.17133×10^6×0.553^3+593357×0.553^2-150083×0.553+15164.9
=-454603×0.051716086897993+1.15458×1000000×0.093519144481-1.17133×1000000×0.553^3+593357×0.553^2-150083×0.553+15164.9
=-454603×0.051716086897993+1.15458×1000000×0.093519144481-1.17133×1000000×0.169112377+593357×0.553^2-150083×0.553+15164.9
=-454603×0.051716086897993+1.15458×1000000×0.093519144481-1.17133×1000000×0.169112377+593357×0.305809-150083×0.553+15164.9
=-23510.288252+1.15458×1000000×0.093519144481-1.17133×1000000×0.169112377+593357×0.305809-150083×0.553+15164.9
=-23510.288252+1154580×0.093519144481-1.17133×1000000×0.169112377+593357×0.305809-150083×0.553+15164.9
=-23510.288252+107975.333835-1.17133×1000000×0.169112377+593357×0.305809-150083×0.553+15164.9
=-23510.288252+107975.333835-1171330×0.169112377+593357×0.305809-150083×0.553+15164.9
=-23510.288252+107975.333835-198086.400551+593357×0.305809-150083×0.553+15164.9
=-23510.288252+107975.333835-198086.400551+181453.910813-150083×0.553+15164.9
=-23510.288252+107975.333835-198086.400551+181453.910813-82995.899+15164.9
=84465.045583-198086.400551+181453.910813-82995.899+15164.9
=-113621.354968+181453.910813-82995.899+15164.9
=67832.555845-82995.899+15164.9
=-15163.343155+15164.9
=1.556845 答案:-454603×0.553^5+1.15458×10^6×0.553^4-1.17133×10^6×0.553^3+593357×0.553^2-150083×0.553+15164.9=1.556845你的问题在这里没有得到解决?请到 热门难题 里面看看吧!