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Q: Is the square root of -64 a rational number?

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The square root of 64 is 8 which is a rational number

It is a rational number because the square root of 64 is 8 which is a rational number

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The square root of 64 is 8 which is a rational number

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rational

yes, square root 64 =8 which is integer, rational and real

Rational. It is a perfect square with answer exactly 8The square root of 64 is the integer 8 (8 x 8 = 64) so it is rational.

The square root of negative 64 isn't even a real number. In math and engineering, it's called an "imaginary number".

rational because it is 8.

64 is a rational number and it is also a square number

8

Rational. √(1/64) = 1/√64 = 1/8

the square root of 64 is 8

The square root of any number between 64 and 81.The square root of any number between 64 and 81.The square root of any number between 64 and 81.The square root of any number between 64 and 81.

The square of a negative number is always positive. The square of -8 = 64, a rational number

The opposite of a square root is to square the number. √64 = 8 → 8² = 64.

The square root of a number is a number that can be gotten by a number being multiplied by itself. Ex = 8 * 8 = 64, The square root of 64 is 8

It is a rational number - as are ALL perfect squares.

The square root(s) of 64: ± 8

That is because 1x1=1 and to be a square root, a number times the same number, it will be a square root of that number*. *Example 8 times the same number (8) will be 64 and 8 will be the square root of 64.