Question

help please? i really need to finish >~<

Answer 1

whats the question.?

Answer 2

@Loser66 hey could you help me with this?

Answer 3

@e.mccormick I don't know why, but my answer is not one of the choices. Mine is {42,49,34}

Answer 4

What about ~, the compliment.

Answer 5

it's not Y

Answer 6

Z and ~Y = {34,42 }

Answer 7

oh, ya, X, not Z hiihi

Answer 8

Look at the first part again. The Intersection of X and not Y.

Answer 9

So basically all of X that is not in Y....

Answer 10

Not Y is {27, 28, 34, 41, 42} Of those the following are in X: {27, 28, 41, 42}
Z intersect Y is {49}
Put those together and you have: {27,28,41,42, 49}

Answer 11

wow so many comments ._. thanks guys for helping :)

Answer 12

Well, the goal is for yo to get it! So a few extra that help lead you to the concept is worth it.