additive inverse of 21/9
Answers
Answered by
1
Answer:
i know that i just do is answer is i am giving u step by step explenation
Step-by-step explanation:
9/21
Answered by
1
Answer:
additive means nothing
Step-by-step explanation:
a+b=0
a=21/9
21/9+b=0
b=-21/9
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