for this problem :

Calculate the volume of the tetrahedron whose vertices are y=0, z=0, x=0 και y-x+z=1

this integral is it the corect one ?

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- December 26th 2011, 06:09 AMkotsosCalculate the volume of the tetrahedron
for this problem :

Calculate the volume of the tetrahedron whose vertices are y=0, z=0, x=0 και y-x+z=1

this integral is it the corect one ?

- December 26th 2011, 06:15 AMProve ItRe: Calculate the volume of the tetrahedron
They both look fine to me...

- December 27th 2011, 01:51 AMmatheagleRe: Calculate the volume of the tetrahedron
Are you sure of that plane?

Because when you let z equal zero it makes a odd slice in the xy plane

It's y=1+x which isn't going to give you a closed region with the x and y axis.