• Alteon@lemmy.world
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        10 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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          10 months ago

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

          • akari
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            10 months ago

            thanks, that’s what I meant