設f(x)=|x²-4|,求f'(2)=?142Please respect copyright.PENANAy2HLdgtEEX
我會不會下手重了點www 不太老少咸宜142Please respect copyright.PENANAJ07NbGAPYL
但這題的答案蠻簡單的142Please respect copyright.PENANA3oJoJwF2G3
設f(x)=|x²-4|,求f'(2)=?142Please respect copyright.PENANAy2HLdgtEEX
8964 copyright protection138PENANAO98gXHn9mg 維尼
我會不會下手重了點www 不太老少咸宜142Please respect copyright.PENANAJ07NbGAPYL
8964 copyright protection138PENANATiuXAOENUJ 維尼
但這題的答案蠻簡單的142Please respect copyright.PENANA3oJoJwF2G3
8964 copyright protection138PENANAVuRDz9M8J4 維尼
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