Question

A= {9,-2,5,19,26} and B = {0,5,12,19}. How many elements are in A ^B?

Answer 1

Answer:

Step-by-step explanation:

A={9,-2,5,19,26}

B={0,5,12,19}

A∧ B={5,19}

No. of elements=2

Answer 2

Answer:

{5,19}

Step-by-step explanation:

A  intersection B   Is the set of elements that are in BOTH A and B

{5,19}