September 2018 1 67 Report

1. Wykonaj działania

a) ½( ⅖+⁴/₇) - ⅕

b) (⁵/₆+1,5) : (⁵/₇-1⅔)

2. Dane są zbiory : A = { -2, -1, 0, 2, 4, 5, 6 }

B = [ 1, 3, 4, 5 }

Wyznacz A ∨ B , A ∧ B , A / B


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