- #1

JorgeM

- 30

- 6

## Homework Statement

Find the value of the solid's volume given by the ecuation 3x+4y+2z=10 as ceiling,and the cilindric surfaces

2x^2=y

x^2=3*y

4y^2=x

y^2=3x

and the xy plane as floor.

## The Attempt at a Solution

I know that we have to give the ecuation this form:

∫∫z(x,y)dxdy= Volume

So, in fact we have to solve:

∫∫ ( 3 - 1.5x - .5y ) dxdy but actually it is easier to do variables' change because of the fact that the limits are to tricky to solve.

I get so confused when I try to suppose a good change and use in the Jacobi's determinant.

Hope you could help my because I got so confused :(

Thanks for your advise.