Question

[3.02]

If A = {red, black} and B = {red, orange, yellow, green, blue, indigo, violet}, what is A B? (4 points)
{red, black}
{all colors except red and black}
{red, orange, yellow, green, blue, indigo, violet, black}
{ }

Answer 1

Help?

Answer 2

A what B ?

Answer 3

is there some sign in between? like U ?

Answer 4

Yes i believe so.. I just copied the question from my test to here though. I am confused i jut eed the answer:/

Answer 5

OH yeahhh there is a U inbetween

Answer 6

@hartnn