а) ⁻А = (-∞, 0) U (5, +∞)б) B\A = (-2, 0) U (5, 3)в) A∩C = [2, 5)г) C∪B = (-2, 7)д) BΔC = (-2, 2] U (3, 7)
а) ⁻А = (-∞, 0) U (5, +∞)
б) B\A = (-2, 0) U (5, 3)
в) A∩C = [2, 5)
г) C∪B = (-2, 7)
д) BΔC = (-2, 2] U (3, 7)