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Q: Is the square root of -13 a whole number?

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Yes, because the square root of 169 is 13 which is a rational number

12 and 13

0.8125

25 + 144 = 169âˆš169 = 13

13

Related questions

No. The square root of a positive integer is either a whole number or it is irrational.

13

13

13.

For a number to be a perfect square, the number's square root has to be a whole number. 9 is a perfect square because its square root is a whole number, 3. If the square root of the number is a decimal, then it is not a perfect square. For example, 13 does not divide evenly so it not a perfect square.

The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.

12 and 13

12 and 13

169. 13 x 13 = 169. square root of 169 = 13.

No, √13 is an irrational number. Only perfect squares have whole numbers square roots, they are 1², 2³, 3², 4², ... which are 1, 4, 9, 16, ...

They are 12 and 13

It is both.13 is the square of +/- 3.6056, approx. However, since it is not the square of an integer, it is not a perfect square.It is also the square root of 169.

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