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zeki

find a general solution to (D^4+4)y=0 please and promise i will guide u in a tour at elbaghl restaurant with chef president Ahmed Salmoun

  • one year ago
  • one year ago

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  1. lollypopabby43
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    is that d to the fourth power?

    • one year ago
  2. zeki
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    yup :)

    • one year ago
  3. imron07
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    So, you're working on fourth order diff eqn?

    • one year ago
  4. zeki
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    yup :)

    • one year ago
  5. imron07
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    factor D^4+4 first,

    • one year ago
  6. imron07
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    Are you there @zeki ?

    • one year ago
  7. zeki
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    yeah with u ... i am just so exhausted sorry

    • one year ago
  8. zeki
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    then ?

    • one year ago
  9. imron07
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    So, did u find the factors?

    • one year ago
  10. zeki
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    No i feel like being against a nuclear reactor

    • one year ago
  11. imron07
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    Okay, let me help: D^4+4=D^4-(2i)^2=(D^2+2i)(D^2-2i)

    • one year ago
  12. zeki
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    ooooooooooooooooh ! finally i got it .. so many thanks :) that is what i missed

    • one year ago
  13. imron07
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    No probs :)

    • one year ago
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