ЯсноПонятно24

a) A ∩ B = {1;7} A ∪ B = {1;2;4;5;6;7;9;11} A \ B = {2;5;9;11} B \ A = {4;6} B = {1;4;6;7}

b) A ∩ B = ∅ A ∪ B = [3; 4] A \ B = [3; 7) B \ A = {4} B = [4; 4]

a) A ∩ B = {3;10} A ∪ B = {2;3;6;7;10;12} A \ B = {6;7} B \ A = {2;12} B = (2;3;10;12)

b) A ∩ B = [4; 6) A ∪ B = [1; 6) A \ B = [1; 4) B \ A = [-1; 1) B = [-1; 6)

a) A ∩ B = {7} A ∪ B = {1;2;4;5;6;7;9;11} A \ B = {2;5;9;11} B \ A = {1;4;6} B = {1;4;6;7}

b) A ∩ B = ∅ A ∪ B = [3; 7) A \ B = (7; 7) B \ A = [3; 6] B = [3; 6]

a) A ∩ B = {7} A ∪ B = {0;3;4;6;7} A \ B = {0;4;6} B \ A = {-3;3} A = {0;4;6;7}

b) A ∩ B = ∅ A ∪ B = [-15; 1) A \ B = [-15; 0) B \ A = (0; 1) B = [-2; 1]

a) A ∩ B = {0;9} A ∪ B = {-6;0;3;9} A \ B = ∅ B \ A = {-6;3} B = {-6;0;3;9}

b) A ∩ B = [1; 5) A ∪ B = [-10; 6] A \ B = [-10; 1) B \ A = {1;6} B = [1; 6]

a) A ∩ B = {0} A ∪ B = {-8;0;2;3;6;7;9;16} A \ B = {6;9} B \ A = {-8;2;3;7;16} B = {-8;0;2;3;6;7;16}

b) A ∩ B = ∅ A ∪ B = [-10; 15] A \ B = [-10; 3) B \ A = (3; 15) B = [-5; 15]

a) A ∩ B = {10} A ∪ B = {-1;0;1;2;9;10} A \ B = {-1;0;2} B \ A = {1;9} B = {1;2;9;10}

b) A ∩ B = ∅ A ∪ B = [-10; 9) A \ B = [-10; -1) B \ A = (-5; 15) B = [-5; 15]

a) A ∩ B = {9} A ∪ B = {-1;1;2;9;11;15;37} A \ B = {1;2;37} B \ A = {-1;11;15} B = (-1;1;9;11;15)