what is the multiplicative inverse of -4 2/7
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The "opposite" of a number is also called the additive inverse of the number.
It is the number that, when added results in the additive identity ( 0 ).
Because
(−27)+(27)=0
, these numbers are opposites or additive inverses of each other.
The "reciprocal' of a number is also called multiplicative inverse of the number.
It is the number that, when multiplied results in the multiplicative identity ( 1 )
Because . (−27)(−72)=1
, these numbers are reciprocals or multiplicative inverses of each other.
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