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Problem 10

Evaluate the line integral, where $ C $ is the gi…

01:50
Problem 9

Evaluate the line integral, where $ C $ is the given curve.

$ \displaystyle \int_C x^2y \, ds $,
$ C: x = \cos t $, $ y = \sin t $, $ z = t $, $ 0 \leqslant t \leqslant \pi/2 $

Answer

$$
\frac{\sqrt{2}}{3}
$$



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Video Transcript

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