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作业:求算式 0.5*(1.72*62.17+(1.72+4.04)*97.05+(4.04+2.71)*158.29+2.71*131.67) 的值.
题型:数学计算
解:
0.5*(1.72*62.17+(1.72+4.04)*97.05+(4.04+2.71)*158.29+2.71*131.67)
=0.5*(1.72*62.17+5.76*97.05+(4.04+2.71)*158.29+2.71*131.67)
=0.5*(1.72*62.17+5.76*97.05+6.75*158.29+2.71*131.67)
=0.5*2091.2236
=1045.6118 答案:0.5*(1.72*62.17+(1.72+4.04)*97.05+(4.04+2.71)*158.29+2.71*131.67)=1045.6118你的问题在这里没有得到解决?请到 热门难题 里面看看吧!