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☆算术计算1题
〖1/1算式〗
作业:求算式 ((2.94%/1)+(2.94%/1.03)+(2.94%/(1.03)^2)+(2.94%/(1.03)^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12) 的值.
题型:数学计算
解:
((2.94%/1)+(2.94%/1.03)+(2.94%/(1.03)^2)+(2.94%/(1.03)^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+(2.94%/1.03)+(2.94%/(1.03)^2)+(2.94%/(1.03)^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+(2.94%/(1.03)^2)+(2.94%/(1.03)^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+(2.94%/1.03^2)+(2.94%/(1.03)^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+0.027712+(2.94%/(1.03)^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+0.027712+(2.94%/1.03^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+0.027712+0.026905+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+0.027712+0.026905+(2.94%/1.03^4)+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+0.027712+0.026905+0.026122+(1/(1.03)^4))/(1.03)^(4/12)
=(0.0294+0.028544+0.027712+0.026905+0.026122+(1/1.03^4))/(1.03)^(4/12)
=(0.0294+0.028544+0.027712+0.026905+0.026122+0.888487)/(1.03)^(4/12)
=1.02717/(1.03)^(4/12)
=1.02717/1.03^(4/12)
=1.02717/1.03^0.333333
=1.02717/1.009901624099467
=1.017099 答案:((2.94%/1)+(2.94%/1.03)+(2.94%/(1.03)^2)+(2.94%/(1.03)^3)+(2.94%/(1.03)^4)+(1/(1.03)^4))/(1.03)^(4/12)=1.017099你的问题在这里没有得到解决?请到 热门难题 里面看看吧!