plz help
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

Question

plz help 
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

anonymous · Answer

@KamiBug

anonymous · Answer

OK me either LOL we did it in class and i forgot LOL  NP

midhun.madhu1987 · Answer

Just an example... when we multiply 2 integers and if the product is also an integer, then it is said to be closed under multiplication...

midhun.madhu1987 · Answer

So check for each of the options...

anonymous · Answer

ok so it would not be negative right ?? or natrual ?

midhun.madhu1987 · Answer

I would go for A,C and D.