question: factor 4y^ -1
更新1:
SO easy, know that I see it! I just do not have an eye for algebra. It's like a puzzle to me and I just can't find that corner piece. thanks again for all your help!
SO easy, know that I see it! I just do not have an eye for algebra. It's like a puzzle to me and I just can't find that corner piece. thanks again for all your help!
收錄日期: 2021-05-01 12:46:34
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https://hk.answers.yahoo.com/question/index?qid=20091003012041AAWXNO5