Question

Va rog sa ma ajutati Ex 5,6 .. am nevoie urgent,nu stiu sa rezolv exercitiile !!! Dau coroana ❤ Dau 30 de puncte pt cel care rezolva exercitiile ​

Answer 1

5. A={ 0,1,2}  

B={-4, -3, -2, -1, 0,1, 2, 3}

a) AUB={-4, -3, -2, -1, 0,1, 2, 3}

A inters B= {0,1,2}  

A-B= Mulțime vida  

B-A ={-4, -3, -2, -1}  

b) A, F, A, F

 

6. a) A= {4,5,6}  

B={-3, -2 , -1,0,1,2}

A UB={-3,-2,-1,0,1,2,4,5,6}  

A inters B= Mulțime vida  

A-B={4,5,6}  

B-A={-3, -2 , -1,0,1,2}

b)A={0,1,2,3,4}  

B={-3, -2,-1,0,1,2,3,4}  

AUB={-3, -2,-1,0,1,2,3,4}  

A inters B={0,1,2,3,4}  

A-B= Mulțime vida  

B-A= {-3,-2, -1}