Question

3
Fie
A ={1,2,3,4}
B=[2;5)

A U B= [2;5) U {1}
A u intors B ={2,3,4}

ajutor

Answer 1

A ={1,2,3,4}

B=[2;5)

AUB= [2;5) U {1} Adevărat

A u intors B ={2,3,4} Adevărat