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〖1/1算式〗
作业:求算式 -63000+(28900/(1+0.1))+(28900/(1+0.1)^2)+(28900/(1+0.1)^3) 的值.
题型:数学计算
解:
-63000+(28900/(1+0.1))+(28900/(1+0.1)^2)+(28900/(1+0.1)^3)
=-63000+(28900/1.1)+(28900/(1+0.1)^2)+(28900/(1+0.1)^3)
=-63000+26272.727273+(28900/(1+0.1)^2)+(28900/(1+0.1)^3)
=-63000+26272.727273+(28900/1.1^2)+(28900/(1+0.1)^3)
=-63000+26272.727273+23884.297521+(28900/(1+0.1)^3)
=-63000+26272.727273+23884.297521+(28900/1.1^3)
=-63000+26272.727273+23884.297521+21712.997746
=-36727.272727+23884.297521+21712.997746
=-12842.975206+21712.997746
=8870.02254 答案:-63000+(28900/(1+0.1))+(28900/(1+0.1)^2)+(28900/(1+0.1)^3)=8870.02254你的问题在这里没有得到解决?请到 热门难题 里面看看吧!