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lilMissMindset

  • 3 years ago

DIFFERENTIAL EQUATION: help me get the general solution please. y'' - 3y' -4y=30e^{4x}

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  1. zepdrix
    • 3 years ago
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    |dw:1350345955456:dw|

  2. lilMissMindset
    • 3 years ago
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    why is there a conflict?

  3. zepdrix
    • 3 years ago
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    a constant multiple of e^4x, we already found this solution -> c1 e^4x. Ae^4x = c1e^4x. If your particular solution matches a solution to the complimentary, then we have to multiply through by x! :D

  4. zepdrix
    • 3 years ago
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    |dw:1350346404335:dw| Confused still? <:D

  5. lilMissMindset
    • 3 years ago
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    owwwwwwwwwwwwkei!

  6. lilMissMindset
    • 3 years ago
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    not confused anymore.

  7. lilMissMindset
    • 3 years ago
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    LOTS OF THANK YOU! :D

  8. zepdrix
    • 3 years ago
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    hehe :3

  9. lilMissMindset
    • 3 years ago
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    aw, you're so cute. ;)

  10. lilMissMindset
    • 3 years ago
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    may i know what is your equation of your Yp?

  11. zepdrix
    • 3 years ago
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    |dw:1350351528857:dw|

  12. zepdrix
    • 3 years ago
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    Yp? scroll up to see it, it's a little ways up the page.

  13. lilMissMindset
    • 3 years ago
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    your so kind. i saw my mistake now. thank you again! :)

  14. zepdrix
    • 3 years ago
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    Yay team \:D/

  15. lilMissMindset
    • 3 years ago
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    team mates eh? clap clap. :D

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