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Given vector field ?⃗ =< −?, ?? > on the curve C given ?⃗(?) =< 3...

Given vector field ?⃗ =< −?, ?? > on the curve C given ?⃗(?) =< 3 cos ?, 3 sin ? > for 0 ≤ ? ≤ 2?

a. Determine the circulation of ?⃗ on C

b. Determine the flux of ?⃗ on C

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