Question

If C = {2, 3, 4, 5} and D = {numbers divisible by 2 from 1 to 10}, what is C ∩ D?

Answer 1

D={2,4,6,8} so it doesn't mention inclusive right?

Answer 2

and so the answer would be what's common in C and D.

Answer 3

{2, 3, 4, 5, 6, 8, 10}

Answer 4

nope.
C= {2,3,4,5}
D={2,4,6,8}
so the answer would be {2,4} since they both occur in C and D

Answer 5

tell me if you don't understand anything.

Answer 6

{2, 4, 6, 8, 10}

Answer 7

nope, re-read what I wrote carefully.

Answer 8

{2, 4}

Answer 9

yes.