Question

If A = {negative even integers} and B = {negative odd integers}, what is A B?

{0}

{negative integers}

{integers}

{ }

Answer 1

you mean A*B?

Answer 2

no i mean A U B

Answer 3

negative integers

Answer 4

how come?

Answer 5

all negative integers = (both -ve even and odd integers)

Answer 6

whaich is what a "union" of sets means

Answer 7

OH. okay thanks!