Office of the United Nations High Commissioner for Human Rights (OHCHR)

If the additive inverse of 'b' is 'a' then

MCQ

MCQ Answer

A. ab=1

B. a=b

C. a+b=0 Correct

Explanation

An additive inverse means two numbers sum to zero, so if a is the additive inverse of b then a + b = 0.

D. a-b=0

Correct Answer

a+b=0

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