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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.
Is the square root of any number an irrational number?
no square root of 9 is 3 which is rational -- to be more specific: an irrational number is a number that cannot be expressed as a fraction. Pi, for example, is one of these numbers. If a number is not a perfect square (4, 16, 9, 144, 225, etc.), then it's square root is likely to be an irrational number. For example, the square root of 2 (1.41421356...) is an irrational number because it cannot accurately be expressed as a fraction.
Is radical 9 irrational?
The square root of 9 is irrational
Is squareroot of 9 rational or irrational?
The square root of 9 is 3 which is a rational number
What is a irrational number between 9 and 9.1?
the square root of 82
Is the square root 9 an irrational number?
No.
Is the square root of ten an irrational number?
Yes. The square root of any number that is not a perfect square (like 9 or 36) is irrational.
Is the square root of 9 a rational or irrational number?
The square root of 9 is 3 which is rational.
Is the root of 81 an irrational number?
No. The square root of 81 is 9, which is a rational number.
Why is square root of 9 a rational number and square root of 3 is an irrational number?
Because 9 is a perfect square - which means that its square root is an integer. 3 is not a perfect square.
Is the square route of 9 rational or irrational?
The square root of 9 is 3 which is a rational number
Is the square root of any number an irrational number?
no square root of 9 is 3 which is rational -- to be more specific: an irrational number is a number that cannot be expressed as a fraction. Pi, for example, is one of these numbers. If a number is not a perfect square (4, 16, 9, 144, 225, etc.), then it's square root is likely to be an irrational number. For example, the square root of 2 (1.41421356...) is an irrational number because it cannot accurately be expressed as a fraction.
Is the square root of -9 a rational irrational or not a real number?
It is not a real number.
Is the square root of -9 a natural whole integer rational or irrational number?
It is none of those because the square root of -9 is an imaginary number but the square root of 9 is 3 which is a rational integer or whole number
Is the square root of 9 an irrational number?
No. The square root of 9 is 3. An irrational number is a number that can't be expressed with a fraction, meaning it is not an integer or a whole number. Numbers such as pi or e are irrational. Rational numbers are numbers that can be expressed with a fraction. Hope this helps!
Is radical 9 irrational?
The square root of 9 is irrational
Is squareroot of 9 rational or irrational?
The square root of 9 is 3 which is a rational number
