August 2018 1 7 Report
Sprawdz czy prawdziwa jest ktoras z relacji:
a)
A = { x ∈ R : |x| < 2 } =
B = { x ∈ R : |x-5| ≥ 1 } =

b)
A = { x ∈ R : 1 ≤ |x| ≤ 3 } =
B ={ x ∈ R : |x-5| < 8 } =

c)
A = { x ∈ C : 0 < |x-1| ≤ 1,5 } =
B = { x ∈ R : |x| ≤ ułamek osiem trzecich } =

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