x^2 - 4x + 1/x = 0
determine the number of real solution of the function
x^2 - 4x + 1/x = 0
2011-09-27 10:45 pm
回答 (1)
2011-09-28 5:51 am
收錄日期: 2021-04-23 23:24:26
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https://hk.answers.yahoo.com/question/index?qid=20110927000051KK00322