[quote]What's the flux of the vector field F(x,y,z) = (e^-y) i - (y) j + (x sinz) k across σ with outward orientation where σ is the portion of the elliptic cylinder r(u,v) = (2cos v) i + (sin v) j + (u) k with 0 ≤ u ≤ 5, 0 ≤ v ≤ 2pi.[/quote]
25
[spoiler]JK it's threeve[/spoiler]
English
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Wrong
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Nope the answer is (threeve, foight)