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yKpoI14uk [10]
3 years ago
13

21/5 is the additive inverse ofa)-4.2b)-5/21c)-4.5d)5/21​

Mathematics
1 answer:
Alex Ar [27]3 years ago
6 0

Answer:

It’s B but I feel it should have been -21/5

Step-by-step explanation:

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