如題:分子係1,分母係(x(x-2)(x-1)^6),to the power 6 只係for (x-1)
更新1:
(x-1)^6 lee個,就咁 C/(x-1)^6 ?
(x-1)^6 lee個,就咁 C/(x-1)^6 ?
收錄日期: 2021-04-26 18:37:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070915000051KK02214