Question

Check whether closure property is verified for integers for the given operation:

$15+(-10)=$

• A. $5$
• B. $-5$
• C. Integers are closed under addition
• D. none of the above

Answer 1

Answer: (A), (C)

$5$
Integers are closed under addition

$15$ and $-10$ are integers and the result of their operation is also an integer .i.e $5.$

So, options $A$ and $C$ are correct.