Question

Find A n B A: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} B:{−2, −1, 1, 4, 7, 11}

Answer 1

do u know what to do or are you completely lost?

Answer 2

COMPLETEY LOST

Answer 3

hold on @calculusxy Can u help

Answer 4

OK thank you

Answer 5

the relation AnB is pretty well defined

Answer 6

what elements do they have in common?

Answer 7

1,4,7,11

Answer 8

then thats it

Answer 9

AnB = [1,4,7,11]

Answer 10

oh thanks

Answer 11

youre welcome

Answer 12

So your just supposed to find the coordinates that are in common.