Find the union C 1 C 2 and the intersection C 1 C 2 of the two sets C 1 and C 2 , where (a) C 1 0, 1, 2, , C 2 2, 3, 4 (b) C 1 x 0 x 2 , C 2 x 1 x 3 (c) C 1 (x, y) 0 x 2, 1 y 2 , C 2 (x, y) 1 x 3, 1 y 3 ...

Union Union means all the elements of 2 sets If there are any common elements in 2 ...

Find the union C 1 C 2 and the intersection C 1 C 2 of

Question:

Find the union C₁ ∪ C₂ and the intersection C₁ ∩ C₂ of the two sets C₁ and C₂, where
(a) C₁ = {0, 1, 2, }, C₂ = {2, 3, 4}.
(b) C₁ = {x : 0 < x < 2}, C₂ = {x : 1 ≤ x < 3}.
(c) C₁ = {(x, y) : 0 < x < 2, 1 < y < 2}, C₂ = {(x, y) : 1 < x < 3, 1 < y < 3}.