Podaj wszystkie podzbiory zbioru a)A={1,2,3} b)B={a,b,c} c)C={3,6} d)D={4,v,7}

ad a A={1,2,3} { 1, 2, 3, (1,2), (1,3), (2,3), (1,2,3)} ad b)B={a,b,c} { a, b, c, (a,b), (a,c), (b,c) , (a,b,c)} ad c)C={3,6} {3, 6, (3,6)} ad d)D={4,v,7} {4, v, 7, (4,v), (4,7), (v,7), (4,v,7)} koniec