คอมพลีเมนต์

กำหนดให้ U = {1, 2, 3, 4, …, 10}

A = {3, 5, 7, 10}

จงหา A’

• {1, 2, 4, 6, 8, 9}

• {1, 2, 3, 4, 5}

• {3, 5, 7, 10}

• {1, 2, 3, ..., 10}

กำหนดให้ U = {0, 1, 2, 3, 4}

A= {0, 2, 4}

จงหา A’

• {1, 2, 3, 4}

• {0, 2, 4}

• {1, 3}

• {0, 1, 2, 3, 4}

กำหนดให้ U = {1, 2, 3, 4, …, 12}

A = {x | x หารด้วย 3 ลงตัว}

จงหา A’

• {3, 6, 9, 12}

• {1, 2, 4, 5, 7, 8, 10, 11}

• {3}

• {1, 2, 3, …, 12}

กำหนดให้ U = {1, 2, 3, …, 10}

A = {x | x หารด้วย 5 ลงตัว}

จงหา A'

• {1, 2, 3, …, 10}

• {5, 10}

• {1, 2, 3, 4, 6, 7, 8, 9}

• {1, 2, 3, 5, 7, 9}

กำหนดให้   U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}              

A = {2, 4, 6, 8}    B = {1, 3, 5, 6, 7, 8}

จงหา $(A∪B)'$ 

• {9, 10}

• {2, 4, 6, 8}

• {1, 3, 5, 6, 7, 8} 

• {6, 8}

กำหนดให้   U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

               A = {2, 4, 6, 8}
               B = {1, 3, 5, 6, 7, 8}
จงหา  $A'∩B'$  

• {1, 3, 5, 7, 9, 10}

• {2, 4, 9, 10}

• {6, 8}

• {9, 10}

กำหนดให้   U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

               A = {2, 4, 6, 8}
               B = {1, 3, 5, 6, 7, 8}
จงหา  $(A∩B)'$  

• {2, 4, 6, 8}

• {6, 8}

• {1, 2, 3, 4, 5, 7, 9, 10}

• {1, 2, 3, 4, 5, 6, 7, 8}

จากภาพจงหา A’

• {2, 3, 5}

• {4, 9}

• {6, 7}

• {2, 3, 5, 4, 9}

จากภาพจงหา B’

• {1, 2, 3, 5, 8, 10}

• {6, 7}

• {1, 2, 3, 8, 10}

• {1, 8, 10}

จงหา $(A∪B)'$  

• {1, 4, 5, 6, 8, 10}

• {1, 5, 6, 10}

• {4, 5, 8, 10}

• {2, 3, 7, 9}