Question

3
Class 9 TN Maths
10
If A = {1, 2, 3, 6), B = {2,4,6,8), and C = {4,5,8,
9), find (A U B)-C and (A intersection B) - (C intersection A).​

Answer 1

Answer:

A U B = { 1,2,3,4,6,8 }

a) (AUB) - C = {1,2,3,.6}

(A^B)={2,6} AND (C^A)={ }

b)(A^B) - (C^A) = {2,6}

Answer 2

(A ∪ B)-C={1,2,3,5}

(A ∩ B)-(C ∩ A)={2,6}

Please see below image