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〖1/1算式〗
作业:求算式 8850765.95*1.08^-7+8879037.13*1.08^-8+8850765.95*1.08^-9+8850765.95*1.08^-10 的值.
题型:数学计算
解:
8850765.95*1.08^-7+8879037.13*1.08^-8+8850765.95*1.08^-9+8850765.95*1.08^-10
=8850765.95*0.583490395262134+8879037.13*1.08^(-8)+8850765.95*1.08^(-9)+8850765.95*1.08^(-10)
=8850765.95*0.583490395262134+8879037.13*0.540268884501976+8850765.95*1.08^(-9)+8850765.95*1.08^(-10)
=8850765.95*0.583490395262134+8879037.13*0.540268884501976+8850765.95*0.500248967131459+8850765.95*1.08^(-10)
=8850765.95*0.583490395262134+8879037.13*0.540268884501976+8850765.95*0.500248967131459+8850765.95*0.463193488084684
=5164336.922538+8879037.13*0.540268884501976+8850765.95*0.500248967131459+8850765.95*0.463193488084684
=5164336.922538+4797067.485677+8850765.95*0.500248967131459+8850765.95*0.463193488084684
=5164336.922538+4797067.485677+4427586.52481+8850765.95*0.463193488084684
=5164336.922538+4797067.485677+4427586.52481+4099617.152602
=9961404.408215+4427586.52481+4099617.152602
=14388990.933025+4099617.152602
=18488608.085627 答案:8850765.95*1.08^-7+8879037.13*1.08^-8+8850765.95*1.08^-9+8850765.95*1.08^-10=18488608.085627你的问题在这里没有得到解决?请到 热门难题 里面看看吧!