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 (40.5/0.0465)*(1-(1+0.0465)^-20)+1000*(1+0.0465)^-20 的值.
题型:数学计算
解:
(40.5/0.0465)*(1-(1+0.0465)^-20)+1000*(1+0.0465)^-20
=870.967742*(1-(1+0.0465)^-20)+1000*(1+0.0465)^-20
=870.967742*(1-1.0465^-20)+1000*(1+0.0465)^-20
=870.967742*0.597083+1000*(1+0.0465)^-20
=870.967742*0.597083+1000*1.0465^-20
=870.967742*0.597083+1000*0.402916772554952
=520.040032+1000*0.402916772554952
=520.040032+402.916773
=922.956805 答案:(40.5/0.0465)*(1-(1+0.0465)^-20)+1000*(1+0.0465)^-20=922.956805你的问题在这里没有得到解决?请到 热门难题 里面看看吧!