hi guys, i have a question that im pretty sure im doing right but i keep gettin the wrong answer. it says:
Find mass and Center of Mass for the following:
Dis bounded by the parabola x = y^2 and the line y = x - 2 with density(x,y) = 3. for the mass, i did:
m = (integral from x = 0 to x = 4)(integral from y = x-2 to y = x^(1/2) of 3 dydx
I am getting m = 16, but my book says m = 27/2 = 13.5
Could you help me find out what my mistake is??? Thank you in advance!