5/(7/11)/(11/16)/(16/35) = ? 拜託各位大大解答了 ~~?
回答 (1)
2018-02-20 4:17 pm
✔ 最佳答案
SolA=5/(7/11)/(11/16)/(16/35)
=[5/(7/11)/(11/16)]/(16/35)
=35*[5/(7/11)/(11/16)]/16
=(35/16)*[5/(7/11)/(11/16)]
=(35/16)*[5/(7/11)]/(11/16)
=(35/16)*16*[5/(7/11)]/11
=(35/16)*(16/11)*5/(7/11)
=(35/16)*(16/11)*11*5/7
=35*5/7
=25
收錄日期: 2021-04-30 22:39:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20180220080048AA6FhK9