Evaluate the problem in the photo given ?
回答 (2)
2020-04-07 10:14 pm
x/(x + 4) - (x + 36)/(x^2 - 16)
收錄日期: 2021-05-01 01:01:54
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https://hk.answers.yahoo.com/question/index?qid=20200407130435AAF52lM