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Which of the following is a rational number? square root 15 square root 16 square root 21 square root 22
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Which of the following is a rational number?

square root 15
square root 16
square root 21
square root 22

User Drubin
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2 Answers

4 votes

Answer:

square root 16

User GetOffMyLawn
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8.5k points
3 votes
sq rt 16 is rational because the sq rt of 16 = 4
User Emerion
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