Let p=√2 and q=√5
(√ means root)
1.Express √50 in terms of p.
2.Express √20+√80 in terms of q.
THX~
收錄日期: 2021-04-13 18:34:35
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070825000051KK03965