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yan [13]
3 years ago
13

Which answer choice shows that the set of irrational numbers is not closed under addition?​

Mathematics
1 answer:
Ivan3 years ago
5 0

Answer:

pi + -pi = 0

Step-by-step explanation:

We need to have irrational numbers that we are adding and end up with a rational number.  This means that it is not closed under addition

pi is an irrational number

0 is a rational number

pi + -pi = 0

irrational + irrational = rational

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