[(1727+7)/27+(2717+7)/17-(1139+37)/39]/[(827+17)/27+(1317+12)/17-(539+38)/39]

来源：学生作业帮助网编辑：六六作业网时间：2024/12/18 13:43:16

[(17*27+7)/27+(27*17+7)/17-(11*39+37)/39]/[(8*27+17)/27+(13*17+12)/17-(5*39+38)/39][(17*27+7)/27+(27

[(17*27+7)/27+(27*17+7)/17-(11*39+37)/39]/[(8*27+17)/27+(13*17+12)/17-(5*39+38)/39]
[(17*27+7)/27+(27*17+7)/17-(11*39+37)/39]/[(8*27+17)/27+(13*17+12)/17-(5*39+38)/39]

[(17*27+7)/27+(27*17+7)/17-(11*39+37)/39]/[(8*27+17)/27+(13*17+12)/17-(5*39+38)/39]
（17 7/27+27 7/17-11 37/39)/(13 12/17+8 17/27-5 38/39)
=(16+34/27+26+24/17-10-76/39)/(13+8-5+12/17+17/27-38/39)
=2*(8+13-5+12/17+17/27-38/39)/(13+8-5+12/17+17/27-38/39)
=2

[(17*27+7)/27+(27*17+7)/17-(11*39+37)/39]/[(8*27+17)/27+(13*17+12)/17-(5*39+38)/39] （17 7/27+27 7/17-11 37/39)/(13 12/17+8 17/27-5 38/39)好难英语题目17-27 17相加等于27 17+27+37=? 19/27-(17/7+19/8)-17/9简算计算(17又7/27+27又7/17-11又37/39)/(8又17/27+13又12/17-5又38/39) 立方根4+27分之17 17乘以27等于多少? 27-17x=13. 27-17x=13. 27-17x=13. 英语句型17到27 计算【（17+7/27）+（27+7/17）-（11+37/39】/【（13+12/17）+（8+7/27）-（5+38/39）】 7 14 17 21 27 下一位数字是多少? 7,12,17,22,27,32.有什么规律? 7+12+17+22+27+.+5n+2= 7,12,17,22,27的通项公式