Question

If C = {a, b, c, d, e, f, g, h, i} and D = {vowels}, what is C ∩ D?

{a, e, i}

{a, e, i, o, u}

{a, b, c, d, e, f, g, h, i, o, u}

{ }

Answer 1

elements found both in C and D
which are {a,e,i}

Answer 2

oh ok thank you

Answer 3

yw