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 40×(1÷4%)×(1-(1÷((1+4%)^(60))))+(1000÷((1+4%)^(60)))-834.0 的值.
题型:数学计算
解:
40×(1÷4%)×(1-(1÷((1+4%)^(60))))+(1000÷((1+4%)^(60)))-834.0
=40×25×(1-(1÷((1+4%)^(60))))+(1000÷((1+4%)^(60)))-834.0
=40×25×(1-(1÷(1.04^(60))))+(1000÷((1+4%)^(60)))-834.0
=40×25×(1-(1÷(1.04^60)))+(1000÷((1+4%)^(60)))-834.0
=40×25×(1-(1÷10.519627408052855))+(1000÷((1+4%)^(60)))-834.0
=40×25×(1-0.09506)+(1000÷((1+4%)^(60)))-834.0
=40×25×0.90494+(1000÷((1+4%)^(60)))-834.0
=40×25×0.90494+(1000÷(1.04^(60)))-834.0
=40×25×0.90494+(1000÷(1.04^60))-834.0
=40×25×0.90494+(1000÷10.519627408052855)-834.0
=40×25×0.90494+95.060401-834.0
=1000×0.90494+95.060401-834
=904.94+95.060401-834
=1000.000401-834
=166.000401 答案:40×(1÷4%)×(1-(1÷((1+4%)^(60))))+(1000÷((1+4%)^(60)))-834.0=166.000401你的问题在这里没有得到解决?请到 热门难题 里面看看吧!