joemama69
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Homework Statement
P = pi
Evaluate \int F \cdotdr where c is the curve given by r(t) = (t+sin\pit)i + (2tcos\pit)j
F = (4x3y2 - 2xy3) i + (2x4y - 3x2y2 + 4y3)j
Homework Equations
The Attempt at a Solution
When I dot them I get an extremely long expression.
\int 4x3y2t - 4xy3t - 2xy3sinPt + 4x4yt + 2x4cosPt - 6x2y2t - 3x2y2cosPt + 8y3t + 4y3cosPt dt evaluated from t = 0 to to = 1
2x3y2 - 2xy3 +2Pxy3cosPt + 2x4y + 2Px4ysinPt - 3x2y2 - 3Px2y2sinPt + 4y3 + 4Py3sinPt