总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 -12858008.56*1.08^-1+6091255.99*1.08^-2+6099098.85*1.08^-3+6091255.99*1.08^-4+6091255.99*1.08^-5+6091255.99*1.08^-6 的值.
题型:数学计算
解:
-12858008.56*1.08^-1+6091255.99*1.08^-2+6099098.85*1.08^-3+6091255.99*1.08^-4+6091255.99*1.08^-5+6091255.99*1.08^-6
=-12858008.56*0.925925925925926+6091255.99*1.08^(-2)+6099098.85*1.08^(-3)+6091255.99*1.08^(-4)+6091255.99*1.08^(-5)+6091255.99*1.08^(-6)
=-12858008.56*0.925925925925926+6091255.99*0.857338820301783+6099098.85*1.08^(-3)+6091255.99*1.08^(-4)+6091255.99*1.08^(-5)+6091255.99*1.08^(-6)
=-12858008.56*0.925925925925926+6091255.99*0.857338820301783+6099098.85*0.79383224102017+6091255.99*1.08^(-4)+6091255.99*1.08^(-5)+6091255.99*1.08^(-6)
=-12858008.56*0.925925925925926+6091255.99*0.857338820301783+6099098.85*0.79383224102017+6091255.99*0.735029852796453+6091255.99*1.08^(-5)+6091255.99*1.08^(-6)
=-12858008.56*0.925925925925926+6091255.99*0.857338820301783+6099098.85*0.79383224102017+6091255.99*0.735029852796453+6091255.99*0.680583197033753+6091255.99*1.08^(-6)
=-12858008.56*0.925925925925926+6091255.99*0.857338820301783+6099098.85*0.79383224102017+6091255.99*0.735029852796453+6091255.99*0.680583197033753+6091255.99*0.630169626883105
=-11905563.481481+6091255.99*0.857338820301783+6099098.85*0.79383224102017+6091255.99*0.735029852796453+6091255.99*0.680583197033753+6091255.99*0.630169626883105
=-11905563.481481+5222270.224623+6099098.85*0.79383224102017+6091255.99*0.735029852796453+6091255.99*0.680583197033753+6091255.99*0.630169626883105
=-11905563.481481+5222270.224623+4841661.308299+6091255.99*0.735029852796453+6091255.99*0.680583197033753+6091255.99*0.630169626883105
=-11905563.481481+5222270.224623+4841661.308299+4477254.993675+6091255.99*0.680583197033753+6091255.99*0.630169626883105
=-11905563.481481+5222270.224623+4841661.308299+4477254.993675+4145606.475625+6091255.99*0.630169626883105
=-11905563.481481+5222270.224623+4841661.308299+4477254.993675+4145606.475625+3838524.514468
=-6683293.256858+4841661.308299+4477254.993675+4145606.475625+3838524.514468
=-1841631.948559+4477254.993675+4145606.475625+3838524.514468
=2635623.045116+4145606.475625+3838524.514468
=6781229.520741+3838524.514468
=10619754.035209 答案:-12858008.56*1.08^-1+6091255.99*1.08^-2+6099098.85*1.08^-3+6091255.99*1.08^-4+6091255.99*1.08^-5+6091255.99*1.08^-6=10619754.035209你的问题在这里没有得到解决?请到 热门难题 里面看看吧!