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〖1/1算式〗
作业:求算式 20000*((1-(1+0.1/12)^(-28))/(0.1/12))-20000*((1-(1+0.1/12)^(-4))/(0.1/12)) 的值.
题型:数学计算
解:
20000*((1-(1+0.1/12)^(-28))/(0.1/12))-20000*((1-(1+0.1/12)^(-4))/(0.1/12))
=20000*((1-1.008333^(-28))/(0.1/12))-20000*((1-(1+0.1/12)^(-4))/(0.1/12))
=20000*((1-1.008333^(-28))/(0.1/12))-20000*((1-(1+0.1/12)^(-4))/(0.1/12))
=20000*(0.207337/(0.1/12))-20000*((1-(1+0.1/12)^(-4))/(0.1/12))
=20000*(0.207337/0.008333)-20000*((1-(1+0.1/12)^(-4))/(0.1/12))
=20000*24.881435-20000*((1-(1+0.1/12)^(-4))/(0.1/12))
=20000*24.881435-20000*((1-1.008333^(-4))/(0.1/12))
=20000*24.881435-20000*((1-1.008333^(-4))/(0.1/12))
=20000*24.881435-20000*(0.032649/(0.1/12))
=20000*24.881435-20000*(0.032649/0.008333)
=20000*24.881435-20000*3.918037
=497628.7-20000*3.918037
=497628.7-78360.74
=419267.96 答案:20000*((1-(1+0.1/12)^(-28))/(0.1/12))-20000*((1-(1+0.1/12)^(-4))/(0.1/12))=419267.96你的问题在这里没有得到解决?请到 热门难题 里面看看吧!