Question

if A= {2, 6; 10, 14} and B= {2,5, 14, 16} then find AUB,ANB, A-B and B-A. ​

Answer 1

Answer:

• A={2,6,10,14}
• B={2,5,14,16}

To find :-

1. AUB = {2,6,10,14} U {2,5,14,16}

= {2,5,6,10,14,16}

2. ANB = {2,6,10,14} N {2,5,14,16}

= {2,14}

3. A-B = {2,6,10,14} - {2,5,14,16}

={6,10}

4. B-A ={2,5,14,16} - {2,6,10,14}

={5,14}

I think it may help for you