Question

Let A = {3,4,5,6,7} and B= {1,6, 7, 8, 93}
find (¡) AUB (¡¡) AB​

Answer 1

Answer:

i.1;3;4;5;6 ;7;8;93

II.6;7

Answer 2

Answer:

AUB={1,3,4,5,6,7,8,93}

AB={(3,1)(3,6)(3,7)(3,8)(3,93)(4,1)(4,6)(4,7)(4,8)(4,93)(5,1)(5,6)(5,7)(5,8)(5,93)(6,1)(6,6)(6,7)(6,8)(6,93)(7,1)(7,6)(7,7)(7,8)(7,93)}