Multivariable Calculus Quiz
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SURFACE INTEGRALS
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A surface is described by the vector parameterization r⃗(u,v)=⟨ucos⁡v,usin⁡v,v⟩\vec{r}(u,v) = \langle u \cos v, u \sin v, v \rangle for 0≤u≤20 \le u \le 2 and 0≤v≤π0 \le v \le \pi. This surface is a portion of a helicoid. What is its surface area element, dSdS?
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