Question

Which sets of numbers are closed under multiplication?

Choose all answers that are correct.

A.
whole numbers

B.
natural numbers

C.
negative integers

D.
integers

Answer 1

@Michele_Laino @iGreen @bibby @Legends @sleepyjess @Science_ALLY @urbanmorgans

Answer 2

i think b and d

Answer 3

i will give medal and fan :)

Answer 4

hi

Answer 5

I think A also

Answer 6

hmm... how come?

Answer 7

for example, the product between 5 and 7 is 35, which is still a whole number

Answer 8

okay, so a b and d

Answer 9

???

Answer 10

yes! Furthermore I think that natural number and whole number are the same set of number

Answer 11

okay, thank u!!

Answer 12

thank you!!

Answer 13

@sophialom @hhelpplzzzz @Nnesha @polarpenguin @mathstudent55 @TheSmartOne

Answer 14

i want to make sure guys :)

Answer 15

is it a b and d??

Answer 16

A & B & D