19 мая 2014 г. · In general, nonzero rational numbers have a rational square root iff their simplified denominator and numerator are perfect integer squares. Are all square roots irrational numbers? Are all irrational numbers roots? Is it true that all rational numbers are perfect squares ... Is the square root of a whole number always a rational ... Другие результаты с сайта www.quora.com

20 июл. 2013 г. · Trivially, a rational number has a rational square root if and only if it's the square of some rational number. As the other answers note, ... Is the square root of -1 rational? - Math Stack Exchange Are the square roots of all non-perfect squares irrational? Prove that the square root of a positive integer is either an ... Field containing all square roots of rational numbers Другие результаты с сайта math.stackexchange.com

A square root is rational if it can be expressed as a fraction ( ) where both a and b are integers. For example, the square root of 4 is 2, which is a rational ...

Since the square roots are positive whole numbers, they are rational and therefore make the square root rational.

No, the square roots of all positive integers are not irrational. As we can take an example, √4 = ± 2 where 2 and -2 are both rational numbers.

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A square root is rational if it can be expressed as a fraction ( ) where both a and b are integers. For example, the square root of 4 is 2, which is a rational ...

Square roots of perfect squares are always whole numbers, so they are rational. But the decimal forms of square roots of numbers that are not perfect ...

A lot of square roots are irrational numbers. In fact, any square root that is not a perfect square is an irrational number. For example, 2 is not a perfect ...