Answers

2016-04-08T13:25:33+05:30
In the blank it should be (-a)
because additive inverse of (-a) = -(-a)=a
which make the statement like this
(–a) + b = b + Additive inverse of ____(-a)_____. 
(–a) + b = b + a
 b = b 
1 5 1
2016-04-08T13:57:48+05:30
The answer would be - 'a'


(-a) + b = b + Additive inverse of a

Additive inverse of a » -a

-a + b = b -a
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