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DLS

DE

  • one year ago
  • one year ago

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  1. DLS
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    \[y=\frac{x^{2}+secx}{1+tanx}\]

    • one year ago
  2. DLS
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    Find dy/dx

    • one year ago
  3. henpen
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    Use the product rule

    • one year ago
  4. henpen
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    And chain

    • one year ago
  5. DLS
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    @Shadowys !

    • one year ago
  6. Shadowys
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    what did you get?

    • one year ago
  7. DLS
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    let me write

    • one year ago
  8. DLS
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    \[\frac{(1+tanx)(2x+secxtanx)-(x^{2}+secx)(\sec^{2}}{(1+tanx)^{2}}\]

    • one year ago
  9. Shadowys
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    yup, that's it. though...it seems quite hard to simpify

    • one year ago
  10. DLS
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    yeah,i dont know how to simplify it..

    • one year ago
  11. DLS
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    this is the most simplified form i guess http://www.wolframalpha.com/input/?i=derivative+of+%28x%5E2%2Bsecx%29%2F%281%2Btanx%29

    • one year ago
  12. Shadowys
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    lol not really much change. I think you've got it anyways.

    • one year ago
  13. DLS
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    okay..!

    • one year ago
  14. DLS
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    im growing :D

    • one year ago
  15. Shadowys
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    lol you're good

    • one year ago
  16. DLS
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    lets move on :p

    • one year ago
  17. DLS
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    \[\frac{x}{\sin^{n}x}\] hint about this?

    • one year ago
  18. Shadowys
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    take n as any integer as just differentiate it like before :)

    • one year ago
  19. DLS
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    okay,ill post it again separately if i cant do it!

    • one year ago
  20. Shadowys
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    okay :) good luck

    • one year ago
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