Advertisement Remove all ads

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 - Mathematics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads
Sum

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

Advertisement Remove all ads

Solution

A = (5, 6, 7, 8, 9)

B = (4, 5. 6, 7)

C = (1, 2, 3, 4, 5)

A ∪ B = (4, 5, 6, 7, 8, 9)

(A ∪ B) ∪ C = (1, 2, 3, 4, 5, 6, 7, 8, 9)

Concept: Distributive Laws
  Is there an error in this question or solution?

APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 6 Sets
Exercise 6 (D) | Q 3.1 | Page 72
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×