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 (19*(250-404)^4+30*(350-404)^4+42*(450-404)^4+18*(550-404)^4)/(109*(9.22^4)) 的值.
题型:数学计算
解:
(19*(250-404)^4+30*(350-404)^4+42*(450-404)^4+18*(550-404)^4)/(109*(9.22^4))
=(19*(-154)^4+30*(350-404)^4+42*(450-404)^4+18*(550-404)^4)/(109*(9.22^4))
=(19*(-154)^4+30*(-54)^4+42*(450-404)^4+18*(550-404)^4)/(109*(9.22^4))
=(19*(-154)^4+30*(-54)^4+42*46^4+18*(550-404)^4)/(109*(9.22^4))
=(19*(-154)^4+30*(-54)^4+42*46^4+18*146^4)/(109*(9.22^4))
=19308362704/(109*(9.22^4))
=19308362704/(109*7226.428070560002197)
=19308362704/787680.659691
=24512.932324 答案:(19*(250-404)^4+30*(350-404)^4+42*(450-404)^4+18*(550-404)^4)/(109*(9.22^4))=24512.932324你的问题在这里没有得到解决?请到 热门难题 里面看看吧!