Please some help With integrall over surfaces

[ajguerras]

Homework Statement

Please read the attached

Homework Equations

In the image attached

The Attempt at a Solution

Thanks a lot

 

[denverdoc]

If i were you, and wanted a rsponse, I suggest reposting this over on calculus and beyond, but at least make an effort at showing what you don't understand or do. Otherwise it will be likely ignored as has been here. So iy you can do first part where you make parametric as fx(z), do that, and ask how do I proceed?

 

[ajguerras]

ok thanks for the advice, the thing is a little problem after I make the variable change.. I ´ll re-post explaining myself better...

 

[denverdoc]

No Problem, this is a great resource, just need to learn a few ground rules to reap great rewards.