Question

(A-B)UA=A pls solve ch sets

Answer 1

Answer:

check the diagram

Step-by-step explanation:

Hope u get it mate

Answer 2

Step-by-step explanation:

Let A = {1,2,3,4}

B = {3,5,7,9}

Then,

A - B = {1,2,3,4} - {3,5,7,9}

= {1,2,4}

Now,

(A - B) U A = {1,2,4} U {1,2,3,4}

= {1,2,3,4}

THEREFORE,

(A - B) U A = A