3 years ago

HELP PLZ PLZ ITS DUE IN 30 MINUTES

Mathematics

1 answer:

Bad White [126]3 years ago

3 0

Answer:

wouldn't that be...24x²?

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1 pt) If a parametric surface given by r1(u,v)=f(u,v)i+g(u,v)j+h(u,v)k and −4≤u≤4,−4≤v≤4, has surface area equal to 1, what is t

natta225 [31]

The area of the surface given by $\vec r_1(u,v)$ is 1. In terms of a surface integral, we have

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By multiplying each component in $\vec r_1$ by 5, we have

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$\displaystyle\int_{-4}^4\int_{-4}^425\left\|\frac{\partial\vec r_1(u,v)}{\partial u}\times\frac{\partial\vec r_1(u,v)}{\partial v}\right\|\,\mathrm du\,\mathrm dv=\boxed{25}$

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3 years ago

Finish multiplying<br> 10/3 ⋅11/12?

Mazyrski [523]

When multiplying fractions, just multiply straight across

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Read 2 more answers

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ollegr [7]

-x + 1/2 = x + 4 1/2
  +x           +x
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3 years ago