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 2*1.026101^5+2*1.026101^4+2*1.026101^3+2*1.026101^2+2*1.026101^1 的值.
题型:数学计算
解:
2*1.026101^5+2*1.026101^4+2*1.026101^3+2*1.026101^2+2*1.026101^1
=2*1.137497770961964+2*1.026101^4+2*1.026101^3+2*1.026101^2+2*1.026101^1
=2*1.137497770961964+2*1.108563163823019+2*1.026101^3+2*1.026101^2+2*1.026101^1
=2*1.137497770961964+2*1.108563163823019+2*1.080364568227708+2*1.026101^2+2*1.026101^1
=2*1.137497770961964+2*1.108563163823019+2*1.080364568227708+2*1.052883262201+2*1.026101^1
=2*1.137497770961964+2*1.108563163823019+2*1.080364568227708+2*1.052883262201+2*1.026101
=2.274996+2*1.108563163823019+2*1.080364568227708+2*1.052883262201+2*1.026101
=2.274996+2.217126+2*1.080364568227708+2*1.052883262201+2*1.026101
=2.274996+2.217126+2.160729+2*1.052883262201+2*1.026101
=2.274996+2.217126+2.160729+2.105767+2*1.026101
=2.274996+2.217126+2.160729+2.105767+2.052202
=4.492122+2.160729+2.105767+2.052202
=6.652851+2.105767+2.052202
=8.758618+2.052202
=10.81082 答案:2*1.026101^5+2*1.026101^4+2*1.026101^3+2*1.026101^2+2*1.026101^1=10.81082你的问题在这里没有得到解决?请到 热门难题 里面看看吧!