I don't think changing to polar coordinates helps. so and, in the first quadrant, . That intersects y= x when x= 0 and when which is equivalent to .
Can I get some help, im trying to view the image of this in space
r is the region in the first quadrant bounded by the line y=x and
the curve x^4 +x^2y^2=y^2..
any idea on the limits for my integral, i think it goes from 0-pi/2 and something