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Mathematics
Kolton Shah
10 July, 21:12
Is the square root of 4 a rational number
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Morgan Osborne
10 July, 22:33
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The square root of 4 can be either - 2 or 2.
Rational numbers are numbers that can be put into a fraction, as can both 2 and - 2.
So yes, the square root of 4 is a rational number.
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Aniya Snyder
10 July, 22:33
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Yes it is, it is both positive and negative 2, and those are both rational numbers.
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