Question

se dau multumile A={1,2,3,5} , B={0,1,2,4,6} ,C={2,3,4,6,7}. Calculati a) A U C ; b) A U in jos intersectia B ; c) C\A ; d) (A U C ) \ B

Answer 1

Răspuns:

a) A U C={1, 2, 3, 4, 5, 6, 7}

b) A U în jos (A intersectat cu) B ={1, 2}

c) C\A={4, 6,7}

b) A UC \B={3, 5, 7}