• Alteon@lemmy.world
    link
    fedilink
    English
    arrow-up
    0
    ·
    9 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
      link
      fedilink
      English
      arrow-up
      0
      ·
      9 months ago

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