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The square roots of 9 are ±3. These can be written in the form of ratios ±3/1 and, consequently, are rational numbers.

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Is 9 square root an irrational number?

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Is the square root of 9 rational?

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Is the square root 9 rational or irrational?

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Is the square root numbers rational or irrational?

It depends. If a number is a perfect square or a ratio of perfect squares then its square root is rational. If not, the square root is irrational.For example,Consider 9/4. Since 9 and 4 are both perfect squares, the square root of their ratio is rational. sqrt(9/4) = 3/2 or 1.5. But this is less obvious if the number is presented to you as sqrt(2.25)


Is the square root of 9 rational or irrational?

The square root of 9 is a rational number. This is because the square root of 9 is equal to 3, which can be expressed as a fraction, 3/1. In general, a rational number is any number that can be expressed as a ratio of two integers, which is the case for the square root of 9.


Is the square root of 81a rational number?

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Is the square route of 9 rational or irrational?

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