Question: 3. Given the field F = -yi + x] and the ellipse r (t) = (cost) i+ (4sint) ], Osts2x (a) find F (t) X

3. Given the field F = -yi + x] and the

3. Given the field F = -yi + x] and the ellipse r (t) = (cost) i+ (4sint) ], Osts2x (a) find F (t) X = Cost F ( + ) = ( - 4 sin + + kost); 7 = 45int (b) find dr dt (c) find F(t) . (d) find the circulation of the field around the ellipse (e) find the flux of the field across the ellipse

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