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3 years ago

5

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 ? 9?.

1 answer:

kifflom [539]3 years ago

4 0

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Lie is solving the quadratic equation by completing the square.

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Step $1$

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Step $2$

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