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〖1/1算式〗
作业:求算式 0.518-0.02315*34.11+0.000425*1163.6-3*10^-6*39690.399 的值.
题型:数学计算
解:
0.518-0.02315*34.11+0.000425*1163.6-3*10^-6*39690.399
=0.518-0.02315*34.11+0.000425*1163.6-3*0.000001*39690.399
=0.518-0.789647+0.000425*1163.6-3*0.000001*39690.399
=0.518-0.789647+0.49453-3*0.000001*39690.399
=0.518-0.789647+0.49453-0.000003*39690.399
=0.518-0.789647+0.49453-0.119071
=-0.271647+0.49453-0.119071
=0.222883-0.119071
=0.103812 答案:0.518-0.02315*34.11+0.000425*1163.6-3*10^-6*39690.399=0.103812你的问题在这里没有得到解决?请到 热门难题 里面看看吧!