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Which number is rational?
A. 4√2 B. √15 C. √3 D. √16
Please explain thank you

1 Answer

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Answer: D

Explanation:

Think about it this way, 3 squared is 3x3 correct? that equals 9. 4 squared is 16 so there you go. Sorry if this isn't answered clearly.I'm trying my best to help

User SHaKie
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