write the additive inverse of a.2/-7 b.-5/-7
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Answered by
1
Answer:
a.) 2/7
2/-7 +2/7
-2/7+2/7
0
b.) -5/7
-5/-7+(-5/7)
5/7-5/7
0
Answered by
2
Additive inverse :
a.2/7
b.-5/7
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