ramdialsamuel1355 ramdialsamuel1355

25-08-2022
Mathematics

contestada

Find a vector parametric equation for the part of the saddle z=xy inside the cylinder x2 y2=9.

Respuesta :

LammettHash LammettHash

25-08-2022

Use cylindrical coordinates.

[tex]\vec s(x,y,z) = \vec\sigma(r,\theta,z) = r\cos(\theta)\,\vec\imath + r\sin(\theta)\,\vec\jmath + r^2\cos(\theta)\sin(\theta)\,\vec k[/tex]

where [tex]0\le r\le3[/tex] and [tex]0\le\theta\le2\pi[/tex].

Answer Link

Otras preguntas

When listening critically, you should take notes.

In what ways is a market-based economy compatible with democratic ideals?

The NAPLEX and MPJE are written and administered by the

Who founded the Women’s Social and Political Union in Great Britain? A. Richard Pankhurst B. Susan B. Anthony C. Samuel Gompers D. Emmeline Pankhurst

To order the right amount of flooring, you need to know the floor area of the living room shown below. What is that area, in square feet?

True or false? teenage children of alcoholics often display excessive perfectionism, hoarding, isolation, and excessive self-consciousness.

in which of the following does a chemical change take place ? A.mixing flour ,salt ,and sugar B.baking a cake C.adding ice to water

Which arrow is closest to Big cypress bayou

miguel has helped his father fix things around the house since he was a lid he spends his free time scraps of wood build furniture his best subjects in school a

Which of these is the absolute value parent function A. f(x)=x^2 B. f(x)=2^x C. f(x)=x D. f(x)=|x|