posted by Alice .
Idenify pairs of Additive and Multiplictive Inverses.
WHAT in the world are additive and multiplicative inverses???
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.