Odpowiedź:
a)
[tex]A=\lbrace1,2,3,5,8\rbrace \ \ \ \ B=\lbrace3,4,5,6,7\rbrace\\\\A\cup B=\lbrace1,2,3,4,5,6,7,8\rbrace\\A\cap B=\lbrace3,5\rbrace\\A\setminus B=\lbrace1,2,8\rbrace\\B\setminus A=\lbrace4,6,7\rbrace[/tex]
b)
[tex]A=\lbrace4,5\rbrace \ \ \ \ B=\lbrace1,2,3,4,5\rbrace\\\\A\cup B=\lbrace1,2,3,4,5\rbrace\\A\cap B=\lbrace 4,5\rbrace\\A\setminus B=\emptyset\\B\setminus A=\lbrace1,2,3\rbrace[/tex]
c)
[tex]A=\lbrace2,4,6,8,10\rbrace \ \ \ \ B=\lbrace1,3,5,7,9,11,13\rbrace\\\\A\cup B=\lbrace1,2,3,4,5,6,7,8,9,10,11,13\rbrace\\A\cap B=\emptyset\\A\setminus B=\lbrace2,4,6,8,10\rbrace\\B\setminus A=\lbrace1,3,5,7,9,11,13\rbrace[/tex]
d)
[tex]A=\lbrace1,2,3,4,5\rbrace \ \ \ \ B=\lbrace1,2,3,4,5\rbrace\\\\A\cup B = \lbrace1,2,3,4,5\rbrace\\A\cap B = \lbrace1,2,3,4,5\rbrace\\A \setminus B=\emptyset\\B \setminus A =\emptyset[/tex]
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Odpowiedź:
a)
[tex]A=\lbrace1,2,3,5,8\rbrace \ \ \ \ B=\lbrace3,4,5,6,7\rbrace\\\\A\cup B=\lbrace1,2,3,4,5,6,7,8\rbrace\\A\cap B=\lbrace3,5\rbrace\\A\setminus B=\lbrace1,2,8\rbrace\\B\setminus A=\lbrace4,6,7\rbrace[/tex]
b)
[tex]A=\lbrace4,5\rbrace \ \ \ \ B=\lbrace1,2,3,4,5\rbrace\\\\A\cup B=\lbrace1,2,3,4,5\rbrace\\A\cap B=\lbrace 4,5\rbrace\\A\setminus B=\emptyset\\B\setminus A=\lbrace1,2,3\rbrace[/tex]
c)
[tex]A=\lbrace2,4,6,8,10\rbrace \ \ \ \ B=\lbrace1,3,5,7,9,11,13\rbrace\\\\A\cup B=\lbrace1,2,3,4,5,6,7,8,9,10,11,13\rbrace\\A\cap B=\emptyset\\A\setminus B=\lbrace2,4,6,8,10\rbrace\\B\setminus A=\lbrace1,3,5,7,9,11,13\rbrace[/tex]
d)
[tex]A=\lbrace1,2,3,4,5\rbrace \ \ \ \ B=\lbrace1,2,3,4,5\rbrace\\\\A\cup B = \lbrace1,2,3,4,5\rbrace\\A\cap B = \lbrace1,2,3,4,5\rbrace\\A \setminus B=\emptyset\\B \setminus A =\emptyset[/tex]