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Yesterday, 06:35

Which number is an irrational number?

A. - 22/9

B. Negative square root of 3

C. 2.56

D. Square Root of 16

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Answers (1)
  1. Yesterday, 07:21
    0
    The correct answer is B.

    Any square root that is not a perfect square is irrational. Root 3 is not a perfect square and therefore, it is irrational. Note the Root 16 is a perfect suare because 4*4=16
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