1) (-∞; 10 ) ∪ (-3;6) = (-∞; 10 )
2) (-∞ ; 8] ∪ [7;+∞) = (-∞;+∞)
3) [2,4; 5) ∪ (4;11] = [2,4; 11]
4) [-1,8; 0) ∪ [-1; 14] = [-1,8;14]
1) (-5; 1] ∩ [-6;0) = (-5; 0)
2) [-7целых 1/3 ; 11 ) ∩ [-3; 5) = [-3; 5)
3)(-∞; 4 целых 2/3) ∩ [4; +∞) = [4; 4 целых 2/3)
4) (-19,2; 0) ∩ [-8; 8 ) = [-8;0)