If a = {6, 7, 8, 9}, B = {4, 6, 8,10} and C = {X : X ∈ N : 2 < X ≤ 7}; Find: B - (A - C) - Mathematics

Advertisements
Advertisements
Sum

If A = {6, 7, 8, 9}, B = {4, 6, 8,10} and C = {x : x ∈ N : 2 < x ≤ 7}; Find: B - (A - C).

Advertisements

Solution

A = {6, 7, 8, 9}

B = {4, 6, 8, 10}

C = {x : x ∈ N : 2 < x ≤ 7}

= {3, 4, 5, 6, 7}

A - C = {6, 7, 8, 9} - {3, 4, 5, 6, 7}

= {8, 9}

B - (A - C) = {4, 6, 8, 10} - {8, 9}

= {4, 6, 10}

Concept: Set Operations
  Is there an error in this question or solution?
Chapter 6: Sets - Exercise 6 (D) [Page 73]

APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 6 Sets
Exercise 6 (D) | Q 7.3 | Page 73
Share
Notifications



      Forgot password?
Use app×