volume integration Q (1 Viewer)

[indeed]

Hi all, what's the reasoning behind why the solutions isn't (tan x)^2 - y^2?

Thank you!

 

[member 6003]

Maybe I'm missing something but that solution does not seem to be correct. (tany)^2-y^2 should be correct

 

[indeed]

Maybe I'm missing something but that solution does not seem to be correct. (tany)^2-y^2 should be correct

I think the solutions are right, there's some sort of special rule, but i cant figure out what the rule is

 

[member 6003]

how would you find the volume if it wasn't restricted by y=x?

 

[indeed]

how would you find the volume if it wasn't restricted by y=x?

yh idk either, but theres some sort of rule

 

[scaryshark09]

solutions are just wrong for that

 

[Luukas.2]

You are correct, the answer should be

 

[indeed]

Oh ok thanks all