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What is the opposite rational number of 10/7? *?

User Byron Wall
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1 Answer

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An opposite number of a number x, is a number y such that:
x+y=0.
So, we are looking for a number such that

(10)/(7)+y=0\\\text{Therefore:}\\y= - (10)/(7)

Answer:
- (10)/(7) in the inverse of
(10)/(7) i
User Hamatti
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