va rogg urgentt dau coroana va roggg

Explicație pas cu pas:
A={-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8}
B={-2,-1,0,1,2,3,4,5,6}
AUB={-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8}
Aintersectat B={-2,-1,0,1,2,3,4,5,6}
A/B={-8,-7,-6,-5,-4,-3,7,8}
B/A= {0/}
Sper ca te-am ajutat