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 30/(1+2.75%)^7*3.5+30/(1+2.75%)^8*4+30/(1+2.75%)^9*4.5+30/(1+2.75%)^10*5+1000/(1+2.75%)^10*5 的值.
题型:数学计算
解:
30/(1+2.75%)^7*3.5+30/(1+2.75%)^8*4+30/(1+2.75%)^9*4.5+30/(1+2.75%)^10*5+1000/(1+2.75%)^10*5
=30/1.0275^7*3.5+30/(1+2.75%)^8*4+30/(1+2.75%)^9*4.5+30/(1+2.75%)^10*5+1000/(1+2.75%)^10*5
=30/1.0275^7*3.5+30/1.0275^8*4+30/(1+2.75%)^9*4.5+30/(1+2.75%)^10*5+1000/(1+2.75%)^10*5
=30/1.0275^7*3.5+30/1.0275^8*4+30/1.0275^9*4.5+30/(1+2.75%)^10*5+1000/(1+2.75%)^10*5
=30/1.0275^7*3.5+30/1.0275^8*4+30/1.0275^9*4.5+30/1.0275^10*5+1000/(1+2.75%)^10*5
=30/1.0275^7*3.5+30/1.0275^8*4+30/1.0275^9*4.5+30/1.0275^10*5+1000/1.0275^10*5
=30/1.209129490937023*3.5+30/1.0275^8*4+30/1.0275^9*4.5+30/1.0275^10*5+1000/1.0275^10*5
=30/1.209129490937023*3.5+30/1.242380551937792*4+30/1.0275^9*4.5+30/1.0275^10*5+1000/1.0275^10*5
=30/1.209129490937023*3.5+30/1.242380551937792*4+30/1.276546017116081*4.5+30/1.0275^10*5+1000/1.0275^10*5
=30/1.209129490937023*3.5+30/1.242380551937792*4+30/1.276546017116081*4.5+30/1.311651032586773*5+1000/1.0275^10*5
=30/1.209129490937023*3.5+30/1.242380551937792*4+30/1.276546017116081*4.5+30/1.311651032586773*5+1000/1.311651032586773*5
=24.811238*3.5+30/1.242380551937792*4+30/1.276546017116081*4.5+30/1.311651032586773*5+1000/1.311651032586773*5
=86.839333+30/1.242380551937792*4+30/1.276546017116081*4.5+30/1.311651032586773*5+1000/1.311651032586773*5
=86.839333+24.147191*4+30/1.276546017116081*4.5+30/1.311651032586773*5+1000/1.311651032586773*5
=86.839333+96.588764+30/1.276546017116081*4.5+30/1.311651032586773*5+1000/1.311651032586773*5
=86.839333+96.588764+23.500915*4.5+30/1.311651032586773*5+1000/1.311651032586773*5
=86.839333+96.588764+105.754117+30/1.311651032586773*5+1000/1.311651032586773*5
=86.839333+96.588764+105.754117+22.871937*5+1000/1.311651032586773*5
=86.839333+96.588764+105.754117+114.359685+1000/1.311651032586773*5
=86.839333+96.588764+105.754117+114.359685+762.397906*5
=86.839333+96.588764+105.754117+114.359685+3811.98953
=183.428097+105.754117+114.359685+3811.98953
=289.182214+114.359685+3811.98953
=403.541899+3811.98953
=4215.531429 答案:30/(1+2.75%)^7*3.5+30/(1+2.75%)^8*4+30/(1+2.75%)^9*4.5+30/(1+2.75%)^10*5+1000/(1+2.75%)^10*5=4215.531429你的问题在这里没有得到解决?请到 热门难题 里面看看吧!