5 Questions on Closure. Will medal.

For which operations is the set {0, 1} closed?

Choose all answers that are correct.

A.
multiplication

B.
division

C.
addition

D.
subtraction

Question

5 Questions on Closure. Will medal.

For which operations is the set {0, 1} closed?
 
Choose all answers that are correct.
 
 A.
multiplication
 
 B.
division
 
 C.
addition
 
 D.
subtraction

ikitlen · Answer

@malcolmmcswain

malcolmmcswain · Answer

Ok, I assume that by closed operations means arithmetic operations that cannot be performed on the set?

malcolmmcswain · Answer

@iKitlen

malcolmmcswain · Answer

Well, the answers would be C and D as you can add and subtract sets, but not multiply and divide them.