Idenify pairs of Additive and Multiplictive Inverses.

Question

WHAT in the world are additive and multiplicative inverses???

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Answer 1

if A is a number, its additive inverse is B such that A + B = 0

A's multiplicative inverse is B such that A * B = 1

All real numbers have exactly one additive inverse.

All real numbers except 0 have exactly one multiplicative inverse.