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〖1/1算式〗
作业:求算式 6091255.99*1.08^-7+6120847.14*1.08^-8+6091255.99*1.08^-9+6091255.99*1.08^-10 的值.
题型:数学计算
解:
6091255.99*1.08^-7+6120847.14*1.08^-8+6091255.99*1.08^-9+6091255.99*1.08^-10
=6091255.99*0.583490395262134+6120847.14*1.08^(-8)+6091255.99*1.08^(-9)+6091255.99*1.08^(-10)
=6091255.99*0.583490395262134+6120847.14*0.540268884501976+6091255.99*1.08^(-9)+6091255.99*1.08^(-10)
=6091255.99*0.583490395262134+6120847.14*0.540268884501976+6091255.99*0.500248967131459+6091255.99*1.08^(-10)
=6091255.99*0.583490395262134+6120847.14*0.540268884501976+6091255.99*0.500248967131459+6091255.99*0.463193488084684
=3554189.365248+6120847.14*0.540268884501976+6091255.99*0.500248967131459+6091255.99*0.463193488084684
=3554189.365248+3306903.256535+6091255.99*0.500248967131459+6091255.99*0.463193488084684
=3554189.365248+3306903.256535+3047144.517531+6091255.99*0.463193488084684
=3554189.365248+3306903.256535+3047144.517531+2821430.108825
=6861092.621783+3047144.517531+2821430.108825
=9908237.139314+2821430.108825
=12729667.248139 答案:6091255.99*1.08^-7+6120847.14*1.08^-8+6091255.99*1.08^-9+6091255.99*1.08^-10=12729667.248139你的问题在这里没有得到解决?请到 热门难题 里面看看吧!