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Yes. It's +9 and -9. They're both rational.
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Is the square root of 81a rational number?
Yes. The square root of 81 is 9, which is a rational number.
Is sqrt 81 a irrational number?
No because the square root of 81 is 9 which is a rational number
Which type of number is square root of 81?
Integer, rational, and real.
What number is 81 a square root of?
The square root of 6561 is 81
Is the square root of 81 a counting number?
Yes. Square root of 81= 9
Is the square of 81 a rational number?
The square root of 81 is 9 which is a rational number
Is the square root of 81a rational number?
Yes. The square root of 81 is 9, which is a rational number.
Is the root of 81 an irrational number?
No. The square root of 81 is 9, which is a rational number.
Is the square root of 81 rational?
Yes. The square root of 81 is 9 - a natural number and all natural numbers are rational numbers.
Is the square root of of 81 over negative three irrational?
No. The square root of 81/(-3) is rational. The square root of [81/(-3)] is imaginary (a kind of complex number).
Is sqrt 81 a irrational number?
No because the square root of 81 is 9 which is a rational number
Is the square root of -81 rational or irrational?
Since it is the square root of a negative number, it is actually imaginary, neither rational nor irrational. It is equal to 9i, or 9 times whatever the square root of negative one is.square root of -81 = square root of 81 times i = 9i
Which type of number is square root of 81?
Integer, rational, and real.
What is the value of n for which square root of n be a rational number?
n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.
Is 81 a irrational number?
No. 81 is a rational number. An irrational number is a number with an endless amount of digits like pi or the square root of 2.
What number is 81 a square root of?
The square root of 6561 is 81
What is the square root located between 8 and 9?
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.
