Determine a region of the xy-plane for which the given differential equation would have a unique solution whose graph passes through a point (x0,y0) in the region. dy/dx = sqrt(xy) There is a unique solution in the entire xy plane There is a unique solution in any rectangular region where x<0 and y>0 There is a unique solution in any rectangular region where x>0 and y>0 or x>0 and y<0 There is a unique solution in any rectangular region where x>0 and y>0 or x<0 and y<0 There is a unique solution in the region x≤y Read more Read less