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anonymous

  • 5 years ago

Let C be the positively oriented square with vertices (0,0) , (12,0) , (12,1) , (0,1) . Use Green's Theorem to evaluate the line integral CFdr where F(xy)=8e^yi+7xe^yj

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  1. anonymous
    • 5 years ago
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    nm got it

  2. anonymous
    • 5 years ago
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    i think its weird to get a negative answer if the parameters are based in the positive first quadrant

  3. anonymous
    • 5 years ago
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    can u post ur solution?

  4. anonymous
    • 5 years ago
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    F(x,y)= 8e^yi+7xe^yj the line integral \[\int\limits_{?}^{?}F.dr\]

  5. anonymous
    • 5 years ago
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    F(x,y)=<8e^y,7e^y>, where P= 8e^y and Q= 7e^7, Qx=7e^y and Py=8e^y. Greens theorem states int(int(Qx-Py,,dx)dy)

  6. anonymous
    • 5 years ago
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    0<x<12 and 0<y<1

  7. anonymous
    • 5 years ago
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    =\[\int\limits_{?}^{?}F(r(t)),r'(t) dr\]

  8. anonymous
    • 5 years ago
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    thats the fundamental theorem for conservative line intergrals

  9. anonymous
    • 5 years ago
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    i m trying to use the line integral for a vector field

  10. anonymous
    • 5 years ago
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    int(int(7e^y-8e^y,y,0,1),x,0,12)=-20.619

  11. anonymous
    • 5 years ago
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    :S

  12. anonymous
    • 5 years ago
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    y negative?

  13. anonymous
    • 5 years ago
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    I guess the function is loopy

  14. anonymous
    • 5 years ago
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    haha

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