Find the mass and center of mass of the lamina that occupies the region D and has the given density function ρ?

R?(x, y) dA (int_-1^1 int_0^(1 - (x^2)) (5k*x*y) dy dx/int_-1^1 int_0^(1 - (x^2)) (5k*y) dy dx int_-1^1 int_0^(1 - (x^2)) (5k*(y^2)) dy dx/int_-1^1 int_0^(1 - (x^2)) (5k*y) dy dx) (0,4/7).

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.