• Alteon@lemmy.world
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      8 months ago

      I don’t believe you can just factor our e^x in the second step like that. That seems in incorrect to me. Then again I’ve been out of calculus for years now.

      • Fermion@feddit.nl
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        8 months ago

        The process is horribly wrong, but the answer is correct. I think that’s the intended joke.

        • akari
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          8 months ago

          thanks, that’s what I meant