Question

Which set is closed under the operation multiplication?


A.


{1, 2}


B.


{1, 2, 3}


C.


{0, 1, 2}


D.


{0, 1}

Answer 1

@200205650

Answer 2

@200205650

Answer 3

@200205650

Answer 4

@triciaal

Answer 5

@e.v.

Answer 6

C??

Answer 7

don't understand the question

Answer 8

ok thats fine

Answer 9

anything multiplied by 1 is the same thing and anything multiplied by zero is zero

Answer 10

are you sure all of them have coma?