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 -1250000+442000/(1.11^2)+509600/(1.11^3)+400400/(1.11^4)+353600/(1.11^5) 的值.
题型:数学计算
解:
-1250000+442000/(1.11^2)+509600/(1.11^3)+400400/(1.11^4)+353600/(1.11^5)
=-1250000+442000/1.2321+509600/(1.11^3)+400400/(1.11^4)+353600/(1.11^5)
=-1250000+442000/1.2321+509600/1.367631+400400/(1.11^4)+353600/(1.11^5)
=-1250000+442000/1.2321+509600/1.367631+400400/1.51807041+353600/(1.11^5)
=-1250000+442000/1.2321+509600/1.367631+400400/1.51807041+353600/1.685058155100001
=-1250000+358737.115494+509600/1.367631+400400/1.51807041+353600/1.685058155100001
=-1250000+358737.115494+372615.127911+400400/1.51807041+353600/1.685058155100001
=-1250000+358737.115494+372615.127911+263755.882048+353600/1.685058155100001
=-1250000+358737.115494+372615.127911+263755.882048+209844.389602
=-891262.884506+372615.127911+263755.882048+209844.389602
=-518647.756595+263755.882048+209844.389602
=-254891.874547+209844.389602
=-45047.484945 答案:-1250000+442000/(1.11^2)+509600/(1.11^3)+400400/(1.11^4)+353600/(1.11^5)=-45047.484945你的问题在这里没有得到解决?请到 热门难题 里面看看吧!