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HarryNeeman HarryNeeman
  • 05-02-2017
  • Mathematics
Answered

Is the square root of 4 a rational number

Verified Answer :

56colt 56colt
  • 05-02-2017

Yes it is, it is both positive and negative 2, and those are both rational numbers.

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WordSpinner
WordSpinner WordSpinner
  • 05-02-2017

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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