Podaj element zbioru AпB.
a.A={0,1,2,3,4,5,6}, B={√4,√5,√6,√9}
b.A={×∈N:ײ<25}, B={×∈N:ײ≥4}
c.A={×∈C:ײ≤36}, B={×∈C:ײ>16}

Podaj element zbioru AuB.
a.A={1,2,3,4}, B={3,4,5}
b.A={11,12,13}, B={√121,√144,√196}
c.A={×∈C:ײ≤1}, B={×∈C:ײ≤4}

1

Odpowiedzi

2010-01-31T23:19:46+01:00
AnB
a. {0,1,2,3,4,5,6,√4,√5,√6,√9}
b. {1,2,3,4}
c. {1,2,3,4,5,6}

AuB
a. {3,4}
b. {11,12,13}
c.nie wiem