Advertisements
Advertisements
प्रश्न
If P = {x : x ∈ W and 4 ≤ x ≤ 8}, and Q = {x : x ∈ N and x < 6}. Find: P ∪ Q and P ∩ Q.
उत्तर
P = (4, 5, 6, 7, 8)
Q = (1, 2, 3, 4, 5)
P ∪ Q = (1, 2, 3, 4, 5, 6, 7, 8)
P ∩ Q = (4, 5)
APPEARS IN
संबंधित प्रश्न
Given A = {x : x ∈ N and 3 < x ≤ 6} and B = {x : x ∈ W and x < 4}. Find : Sets A and B in roster form.
Given A = {x : x ∈ N and 3 < x ~ 6} and 8 = {x : x ∈ W and x < 4}. Find: B - A.
If P = {x : x ∈ W and 4 ≤ x ≤ 8}, and Q = {x : x ∈ N and x < 6}. Find: Is (P ∪ Q) ⊃ (P ∩ Q)?
If A = {5, 6, 7, 8, 9}, B = {x : 3 < x < 8 and x ∈ W} and C = {x : x ≤ 5 and x ∈ N}.
Find: A ∪ B and (A ∪ B) ∪ C
If A = {5, 6, 7, 8, 9}, B = {x : 3 < x < 8 and x ∈ W} and C = {x : x ≤ 5 and x ∈ N}. Find:
B ∪ C and A ∪ (B ∪ C)
Given A = {0, 1, 2, 4, 5}, B = {0, 2, 4, 6, 8} and C = {0, 3, 6, 9}. Show that A ∪ (B ∪ C) = (A ∪ B) ∪ C i.e. the union of sets is associative.
If A = {x ∈ W : 5 < x < 10}, B = {3, 4, 5, 6, 7} and C = {x = 2n; n ∈ N and n ≤4}. Find:
A ∩ (B ∪ C)
If A = {x ∈ W : 5 < x < 10}, B = {3, 4, 5, 6, 7} and C = {x = 2n; n ∈ N and n ≤4}. Find:
(B ∪ A) ∩ (B ∪ C)
If A = {x ∈ W : 5 < x < 10}, B = {3, 4, 5, 6, 7} and C = {x = 2n; n ∈ N and n ≤4}. Find:
B ∪ (A ∩ C)
If P = {factors of 36} and Q = {factors of 48}; Find: Q - P.
