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calyne Group Title

Differentiate the function y = ln(e^[-x] + xe^[-x])

  • 2 years ago
  • 2 years ago

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  1. Arnab09 Group Title
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    apply chain rule

    • 2 years ago
  2. BlowjobBlowjobBlowjob Group Title
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    hello

    • 2 years ago
  3. Arnab09 Group Title
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    who? me?

    • 2 years ago
  4. calyne Group Title
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    .....

    • 2 years ago
  5. calyne Group Title
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    help me

    • 2 years ago
  6. Arnab09 Group Title
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    u know how to apply chain rule? @calyne?

    • 2 years ago
  7. calyne Group Title
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    yeah i know that pellet what's the derivative of e^[-x]

    • 2 years ago
  8. Arnab09 Group Title
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    wait a while..

    • 2 years ago
  9. calyne Group Title
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    what

    • 2 years ago
  10. calyne Group Title
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    are you joking

    • 2 years ago
  11. Arnab09 Group Title
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    • 2 years ago
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  12. Arnab09 Group Title
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    that will be dy/dx, in the picture^^

    • 2 years ago
  13. apoorvk Group Title
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    THAT WAS FAST!!! kudos @arnab09

    • 2 years ago
  14. Eyad Group Title
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    y'=-x\(x+1),here is the steps :Dhttp://www4c.wolframalpha.com/Calculate/MSP/MSP15221a13hh36a69i0df100003gi12aabhd746hb7?MSPStoreType=image/gif&s=4&w=472&h=1028

    • 2 years ago
  15. Eyad Group Title
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    @Arnab09 :have u just write that now and upload it now !??????

    • 2 years ago
  16. Arnab09 Group Title
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    yep..

    • 2 years ago
  17. Eyad Group Title
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    WOW,that was Extremely fast !!!!!!

    • 2 years ago
  18. Arnab09 Group Title
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    maybe.. :/

    • 2 years ago
  19. Arnab09 Group Title
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    thanx, BTW

    • 2 years ago
  20. Arnab09 Group Title
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    u got it? @calyne??

    • 2 years ago
  21. Eyad Group Title
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    your welcome :)

    • 2 years ago
  22. DHASHNI Group Title
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    y = ln(e^[-x] + xe^[-x]) y=-x( ln (e))+xe^(-x)=-x+xe^(-x) =x(e(-x)-1) dy/dx = x(-e(-x))+(e(-x)-1)

    • 2 years ago
  23. DHASHNI Group Title
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    and for ur info ln e =1

    • 2 years ago
  24. Arnab09 Group Title
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    idk how u got the second step, @dhashni

    • 2 years ago
  25. DHASHNI Group Title
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    applying logarithm simplification ln(e^(-x))=-xlne=-x

    • 2 years ago
  26. Arnab09 Group Title
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    yeah, but the second part.. u cant get the term after + sign out of log

    • 2 years ago
  27. DHASHNI Group Title
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    yeah i made a blunder mistake !!!!

    • 2 years ago
  28. DHASHNI Group Title
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    |dw:1334424165372:dw|

    • 2 years ago
  29. DHASHNI Group Title
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    |dw:1334424204454:dw|

    • 2 years ago
  30. Arnab09 Group Title
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    i.e: -x+ln(1+x), nice..

    • 2 years ago
  31. DHASHNI Group Title
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    |dw:1334424237437:dw|

    • 2 years ago
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