Find the intersection of two sets

A={a,b,c,l,m,n,z} and B={a,l,z,k,y}

[kylapercival]

This needs way more views and likes, because sir you are the best math teacher on youtube for me ngl...THANK YOU FOR DOING WHAT YOU'RE DOING 💓✊🏼🤗

[Tremaine]

Years later and you are still teaching students that need help, thank you for your time of doing this.

[LifewithAmairanny]

15 seconds in and this is already my fav YouTube video ever lol

[Madfor-Mads]

Woww even after a decade this is still helping students that need it.

[anthonystevens]

Don’t scare me like that I thought my audio really died 😂

[angelsteelman]

Thank you so much for uploading this video it is helping me on college homework at the moment! :)

[wise-hutgaming]

Oh ok so basically find the same number that has the other sets from A And B to fine the sets thx I get it

[riodunn]

Bro you explain this better than my professor at a top 4 year school lmao.

[jignashah]

If n(A) and n(B) is given how to find n(AintersecrionB).

[fpow]

I like to pause these before you solve them, you got me with not having them in alphabetical order and I only had {a, l} and left out Z.