Inafewspecialcaseswecanhavemultiplevaluesforyatagivenxegforthefamilarcaseofthecirclex2y2a2wecanwriteyp a2x2andthetermgives21or0solutionsforydependingwhetherjxjaxaorjxjx51x4740jaj ID: 392412
Inafewspecialcaseswecanhavemultiplevaluesforyatagivenx