U = {x : x N ,10 M x 1} A = {2,4,6} , B= (1,3,9} , Find: IF 1) ANB , AUB , A- B B-A 2) U-(AUB), U-(ANB), (ANB)U(BNA) 3) AXB A?, B BN A 4) C= { (x,y ): x +3= y} D C AXB 5) D = { (x, y): y = 2 x }