Mathematics, 09.12.2021 03:00 skybrinson04

Find the area of the surface. The helicoid (or spiral ramp) with vector equation r(u, v) = u cos(v) i + u sin(v) j + v k, 0 ≤ u ≤ 1, 0 ≤ v ≤ 4π.

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Find the area of the surface. The helicoid (or spiral ramp) with vector equation r(u, v) = u cos(v)...