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Is the root of 81 an irrational number?
No. The square root of 81 is 9, which is a rational number.
What is the square root of 81?
The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.
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.
What is the square root of 6561?
The square root of 6561 is 81.
What is the quad root of 81?
The quad root of 81 is 3 but the square root of 81 is 9
What is that number where the sum of its digits and its square root are equal?
81
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.
What is the difference between a square root and a square number?
3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.
Create a situation about square root?
the square root of 81== square root is when a number times itself to get a specific number e.g. square root of 81=9
If X is equal to the square root of 81 what is X?
if x is equal to the square root of 81 then x is ±9 (plus or minus 9)
Is the square root of 81 a counting number?
Yes. Square root of 81= 9
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
Is the root of 81 an irrational number?
No. The square root of 81 is 9, which is a rational number.
Is the square of 81 a rational number?
The square root of 81 is 9 which is a rational number
Square root of 81 then cube it?
The cube of the square root of 81, which can be simplified to 81^(3/2) is equal to the cube of 9. 93 = 729.
How do you reverse a square root?
The opposite of a square root is the square of a number. For example, the principal square root of 81 is 9, while the square of 9 is 81.
