cmary415 cmary415

03-02-2021
Mathematics

contestada

if a number is a perfect square, it is not prime. 49 is a perfect square.

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Kalani569 Kalani569

03-02-2021

Answer:

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 49 is 7. Therefore, the square root of 49 is an integer, and as a consequence 49 is a perfect square.

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