Question

Set A = {15, 25, 35, 65, 75} and Set B = {15, 35, 55, 75}.

Determine the elements in A ∪ B.

{55}
{15, 15, 25, 35, 45, 55, 65, 75, 75}
{15, 35, 75}
{15, 25, 35, 55, 65, 75}

Answer 1

@toga

Answer 2

Like I said in the other, I think it should b c since all of those numbers are in both sets, but it could also be d..

Answer 3

To determine the elements in A ∪ B (the union of sets A and B), we need to combine all the elements in both sets and remove any duplicates.

Set A = {15, 25, 35, 65, 75}

Set B = {15, 35, 55, 75}

Combining both sets and removing duplicates, we get:

A ∪ B = {15, 25, 35, 55, 65, 75}

Therefore, the correct option is d. {15, 25, 35, 55, 65, 75}.