Question

Which one of the following is not an additive inverse of "a" . *
1 point
-(-a)
a x (-1)
(-a)
-(a)​

Answer 1

Answer:

-(-a) is not the additive inverse of "a"

Answer 2

Answer:

-(-a) is not an additive inverse because it will give us a positive value of a which is not required.We need a negative value of a so as to make it 0.Therefore, the answer is -(-a)