Recent content by Mare102

Homework Statement I'm trying to find the center of mass of the region (x²+y²)² =2xy in the first quadrant, but I got stuck. The Attempt at a Solution What I did is make the substitution x = r cos(t), y = r sin(t), which gives the equation r^{4}=2r²cos(t) sin(t), so r² = sin(2t)...