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☆算术计算1题
〖1/1算式〗
作业:求算式 -18309*1.005^5+68150*1.005^4-100737*1.005^3+73613*1.005^2-26431*1.005^1+3781.7 的值.
题型:数学计算
解:
-18309*1.005^5+68150*1.005^4-100737*1.005^3+73613*1.005^2-26431*1.005^1+3781.7
=-18309*1.025251253128124+68150*1.005^4-100737*1.005^3+73613*1.005^2-26431*1.005^1+3781.7
=-18309*1.025251253128124+68150*1.020150500625-100737*1.005^3+73613*1.005^2-26431*1.005^1+3781.7
=-18309*1.025251253128124+68150*1.020150500625-100737*1.015075125+73613*1.005^2-26431*1.005^1+3781.7
=-18309*1.025251253128124+68150*1.020150500625-100737*1.015075125+73613*1.010025-26431*1.005^1+3781.7
=-18309*1.025251253128124+68150*1.020150500625-100737*1.015075125+73613*1.010025-26431*1.005+3781.7
=-18771.325194+68150*1.020150500625-100737*1.015075125+73613*1.010025-26431*1.005+3781.7
=-18771.325194+69523.256618-100737*1.015075125+73613*1.010025-26431*1.005+3781.7
=-18771.325194+69523.256618-102255.622867+73613*1.010025-26431*1.005+3781.7
=-18771.325194+69523.256618-102255.622867+74350.970325-26431*1.005+3781.7
=-18771.325194+69523.256618-102255.622867+74350.970325-26563.155+3781.7
=50751.931424-102255.622867+74350.970325-26563.155+3781.7
=-51503.691443+74350.970325-26563.155+3781.7
=22847.278882-26563.155+3781.7
=-3715.876118+3781.7
=65.823882 答案:-18309*1.005^5+68150*1.005^4-100737*1.005^3+73613*1.005^2-26431*1.005^1+3781.7=65.823882你的问题在这里没有得到解决?请到 热门难题 里面看看吧!