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No Plagiarism!vL2Lms32y5SrfhK7nzopposted on PENANA 設f(x)=|x²-4|,求f'(2)=?293Please respect copyright.PENANAulS0DaT8UI
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我會不會下手重了點www 不太老少咸宜293Please respect copyright.PENANAC1SFoxMJLO
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但這題的答案蠻簡單的293Please respect copyright.PENANAMA2YHYouJq
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