I'm trying to solve the following surface integral. I'm stuck and stupid. :( https://i.imgur.com/odQyBJw.jpg

Question

divinesolar · Answer

No offensive but your hand writing is kind of sloppy so can you please paste the equation below so i can solve it :)

divinesolar · Answer

You there?

anonymous · Answer

$$\int\limits_{Y}(x+y)\sqrt{x^2+y^2}\sqrt{4x^2+4y^2+1}dS$$

anonymous · Answer

Y=(x,yz): z=x^2+y^2, y<=|x|, 4<=x^2+y^2<=9

anonymous · Answer

(x,y,z)*

anonymous · Answer

I keep getting "uh-oh, löst the connection... Trying to reconnect now" Did you see what I wrote?

divinesolar · Answer

Yes im afraid this is far beyond my capabilities, What grade level is this?

anonymous · Answer

It's simple calculus

divinesolar · Answer

divinesolar · Answer

You just have to get the syntax ETC correct.

anonymous · Answer

I don't think that calculator can handle multivariable calculus.

anonymous · Answer

Moreover I need an analytic answer

divinesolar · Answer

anonymous · Answer

Thanks for your effort though.

divinesolar · Answer

Yeah sorry i think calculus is what 11th or 12th grade?

anonymous · Answer

This is a second year uni. course.

divinesolar · Answer

University?

anonymous · Answer

yes

divinesolar · Answer

Ah ok. So what calculus should i expect in 11th-12th grade?

anonymous · Answer

No clue, I'm not used to grades :p

divinesolar · Answer

Ok thanks for the info.

anonymous · Answer

Np :p