A+(-a)=0=(-a)+a, for all a∈ R is called.....property of real numbers.
a) additive inverse
b) commutative
c) additive identity
d) closure
Explanation:additive inverse is something that give answer 0 while adding i.e. for 7 ∈ R their exist -7 ∈ R such that
7+(-7) =0 = -7+7
