Find A intersection B.
A: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
B: {-2, -1, 1, 4, 7, 11}

{-2, -1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

{1, 4, 7, 11}

{-2, -1, 1, 2, 3, 4, 5, 6}

{ }

I am in FLVS and they never explained this, so I was wondering if someone could explain to me how to get to the answer.

Question

Find A intersection B.
A: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
B: {-2, -1, 1, 4, 7, 11}

 {-2, -1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

 {1, 4, 7, 11}

 {-2, -1, 1, 2, 3, 4, 5, 6}

 { }

I am in FLVS and they never explained this, so I was wondering if someone could explain to me how to get to the answer.

midhun.madhu1987 · Answer

A intersection B is the set elements common to both Set A and Set B.

anonymous · Answer

Ok so basically for this one it would be B?

midhun.madhu1987 · Answer

yes... :)

anonymous · Answer

Tyvm!

anonymous · Answer

Could you also explain union to me?

midhun.madhu1987 · Answer

sure

midhun.madhu1987 · Answer

|dw:1408124624710:dw|

The elements of set A and set B are combined. Repetition is ignored...

anonymous · Answer

Ok I understand now! Thank you so much!

midhun.madhu1987 · Answer

My Pleasure..