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Q.

What is the sum of an integer and its additive inverse?


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a

1

b

-1

c

0

d

2  

answer is C.

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Detailed Solution

To find the sum of an integer and its additive inverse.
We know that,
The sum of an integer and its additive inverse is always 0, because for any integer a and its additive inverse (-a), the sum is a+(-a).
⇒a-a ⇒0.
Therefore, the sum of an integer and its additive inverse is always 0.
Hence, option 3 is correct.
 
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