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作业:求算式 0.5*(1.72*53.44+(1.72+4.04)*97.05+(4.04+2.71)*158.36+2.71*124.34) 的值.
题型:数学计算
解:
0.5*(1.72*53.44+(1.72+4.04)*97.05+(4.04+2.71)*158.36+2.71*124.34)
=0.5*(1.72*53.44+5.76*97.05+(4.04+2.71)*158.36+2.71*124.34)
=0.5*(1.72*53.44+5.76*97.05+6.75*158.36+2.71*124.34)
=0.5*2056.8162
=1028.4081 答案:0.5*(1.72*53.44+(1.72+4.04)*97.05+(4.04+2.71)*158.36+2.71*124.34)=1028.4081你的问题在这里没有得到解决?请到 热门难题 里面看看吧!