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anonymous

  • 5 years ago

Please help me integrating this:

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  1. anonymous
    • 5 years ago
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    \[\int\limits_{?}^{?} cosx dx / sinx (2+sinx)\]

  2. anonymous
    • 5 years ago
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    it's an indefinite integral

  3. anonymous
    • 5 years ago
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    help me!!!!!!!

  4. watchmath
    • 5 years ago
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    Use substitution \(u=\sin x\)

  5. anonymous
    • 5 years ago
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    hey watch, do you know how to view old questions, in your settings ?

  6. watchmath
    • 5 years ago
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    old questions that you asked or old questions that you answered?

  7. anonymous
    • 5 years ago
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    for instance that induction problem we were working on, is lost

  8. watchmath
    • 5 years ago
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    I can see it, by the link is related to my profile. Try to click the link here : http://openstudy.com/users/watchmath#/users/watchmath/updates/4dd9bc1c0ada8b0b731c42c7

  9. anonymous
    • 5 years ago
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    so did that question make sense earlier

  10. anonymous
    • 5 years ago
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    the product of e^(r/n) *1/n = y , they took the log of both sides

  11. anonymous
    • 5 years ago
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    it isnt quite exactly the integral since i thought you need a right hand or left hand sum

  12. anonymous
    • 5 years ago
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    ln y = 1/n [ e^0/n + e^(1/n) + ... e^n/n)

  13. anonymous
    • 5 years ago
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    the right hand side is not quite a riemann sum,

  14. anonymous
    • 5 years ago
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    lim n-> oo 1/n [ e^0/n + e^(1/n) + ... e^n/n)

  15. watchmath
    • 5 years ago
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    Let's continue on the old thread: http://openstudy.com/users/watchmath#/users/watchmath/updates/4dda53c30ada8b0b11c243c7

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