h,k,x and y , which are constant , are rational numbers.
prove h = k, x = y.
更新1:
☂雨後陽光☀:你解答得好好,但係我想要prove h = k, x = y 喎.
☂雨後陽光☀:你解答得好好,但係我想要prove h = k, x = y 喎.
收錄日期: 2021-04-21 22:26:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120721000051KK00742