Question

Daje naj proszę szybko

Answer 1

[tex]A=\{1,2,4,5\}\\B=\{4,5,6,7\}\\C=\{2,3,4,7\}[/tex]

a)

[tex]D=\{1,2\}\\D=A-B[/tex]

b)

[tex]D=\{4\}\\D=A\cap B\cap C[/tex]

c)

[tex]D=\{1\}\\D=A-(B\cup C)[/tex]

d)

[tex]D=\{2,4,5\}\\D=A\cap(B\cup C)[/tex]

e)

[tex]D=\{2,3,4,5,6,7\}\\D=B\cup C[/tex]

f)

[tex]D=\{7\}\\D=(B\cap C)-A[/tex]