Homework Statement
The body B = f(x; y; z) belongs to R3,
x^2+4y^2+3z^2<or equal to 3,
x> or equal to 0
y> or equal to 0
z> or equal to 0
The body B has a volume density:
M(x,y,z)= (xyz^2)/(1+x^2+4y^2+3z^2)
Calculate the total mass and average density of the body.
Sorry if...