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No Plagiarism!VVcUncNK2krPi2xxfZesposted on PENANA 設f(x)=|x²-4|,求f'(2)=?243Please respect copyright.PENANAkf1ZiRlQCK
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我會不會下手重了點www 不太老少咸宜243Please respect copyright.PENANA7vrtlEWs9t
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但這題的答案蠻簡單的243Please respect copyright.PENANAx6Mxhh6qa4
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52.15.99.234
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