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〖1/1算式〗
作业:求算式 2*486*61858*(2000+1018)+0.063*(1593.5-1018)*(0.063*(1593.5-1018)+1018)*9.8*400*2/3+33661654.9*2*1018 的值.
题型:数学计算
解:
2*486*61858*(2000+1018)+0.063*(1593.5-1018)*(0.063*(1593.5-1018)+1018)*9.8*400*2/3+33661654.9*2*1018
=2*486*61858*3018+0.063*(1593.5-1018)*(0.063*(1593.5-1018)+1018)*9.8*400*2/3+33661654.9*2*1018
=2*486*61858*3018+0.063*575.5*(0.063*(1593.5-1018)+1018)*9.8*400*2/3+33661654.9*2*1018
=2*486*61858*3018+0.063*575.5*(0.063*575.5+1018)*9.8*400*2/3+33661654.9*2*1018
=2*486*61858*3018+0.063*575.5*1054.2565*9.8*400*2/3+33661654.9*2*1018
=972*61858*3018+0.063*575.5*1054.2565*9.8*400*2/3+33661654.9*2*1018
=60125976*3018+0.063*575.5*1054.2565*9.8*400*2/3+33661654.9*2*1018
=181460195568+0.063*575.5*1054.2565*9.8*400*2/3+33661654.9*2*1018
=181460195568+36.2565*1054.2565*9.8*400*2/3+33661654.9*2*1018
=181460195568+38223.650792*9.8*400*2/3+33661654.9*2*1018
=181460195568+374591.777762*400*2/3+33661654.9*2*1018
=181460195568+149836711.1048*2/3+33661654.9*2*1018
=181460195568+299673422.2096/3+33661654.9*2*1018
=181460195568+99891140.736533+33661654.9*2*1018
=181460195568+99891140.736533+67323309.8*1018
=181460195568+99891140.736533+68535129376.399994
=181560086708.736542+68535129376.399994
=250095216085.136536 答案:2*486*61858*(2000+1018)+0.063*(1593.5-1018)*(0.063*(1593.5-1018)+1018)*9.8*400*2/3+33661654.9*2*1018=250095216085.136536你的问题在这里没有得到解决?请到 热门难题 里面看看吧!