Question

A={x/x is prime < 20}, B={x/x is whole number <12} find A universal B , A intersection B , A-B, B-A​

Answer 1

Answer:

Hope it really helps you

Answer 2

Answer:

1) { 0,1,2,3,4,5,6,7,8,9,10,11,13,17,19}

2) {1,2,3,5,7,11}

3) {13,17,19}

4) {0,4,6,8,10}

Step-by-step explanation:

1) AUB={ 0,1,2,3,4,5,6,7,8,9,10,11,13,17,19}

2) A intersection (B)= {1,2,3,5,7,11}

3) A-B= {13,17,19}

4) B-A={0,4,6,8,10}

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