Question

Zadanie w załączniku

Answer 1

a)

P∪Q = (2; 9>

P∩Q = <5; 7)

P\Q = (2; 5)

Q\P = <7; 9>

b)

P∪Q = (-∞; 8)

P∩Q = (0; 4)

P\Q = (-∞; 0>

Q\P = (4; 8)

c)

P∪Q = <1; 9>

P∩Q = {5}

P\Q = (5; 9>

Q\P = <1; 5)

d)

P∪Q = (6; 8)∩<9; +∞)

P∩Q = zbiór pusty

P\Q = P

Q\P = Q