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2. P = {x/ xÎN, 7£x<14}
: 13, 10, 5, 7, 14? Î Ï.
3. ={a, b, c}.
4. ={12,17,18,21,29}, ={12,17,21,37,43}, ={18,21,29,43}.
: 1) AÇB; 2) B\C; 3) AÈC; 4) AÇ(B\C).
5. : (È)Ç=(Ç)È(Ç).
/ 2.
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/ 1. .
1. 3 :
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2. P = {x/ xÎN, 7<x<14}
: 12, 14, 5, 7, 9? Î Ï.
3. ={1, 5, 9}.
4. ={12,17,18,21,29}, ={12,17,21,37,43}, ={18,21,29,43}.
: 1) BÇC; 2) C\B; 3) AÈB; 4) A\(BÇC).
5. : \(Ç)=(\B)Ç(A\).
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