Question

Let U be the set of whole numbers from 0 to 10. find A N B for a={2,4,6,8} and B={3,4,5,6}

Answer 1

Is that A union B or A intersect B?

Answer 2

Or nor or something?

Answer 3

i think its intersect

Answer 4

Any number which is in {2,4,6,8} and in {3,4,5,6}

Answer 5

its the curved or upside down U

Answer 6

Ohhhhhh so the answer is {2,4,6} ?

Answer 7

Is 2 in both sets?

Answer 8

Yes

Answer 9

Try again.

Answer 10

Ooops!!! {4,6}

Answer 11

Yes.