January 2019 1 20 Report
Zaznacz na osi liczbowej zbiory A i B, a następnie wyznacz zbiory AuB, AnB, A-B oraz B-A, jeśli:
a) A = (-1,1> u <3,6>, B = <0,2)
b) A = <-2,1), B = (-4,-1> u <0,3)
c) A = <-3,0> u (5,7), B = <-4,-2> u (3,6)

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