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Is radical 121 rational or irrational?

Updated: 12/24/2022

Wiki User

∙ 7y ago

Best Answer

rational

Wiki User

∙ 7y ago

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Q: Is radical 121 rational or irrational?

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Continue Learning about Math & Arithmetic

Is radical 49 irrational?

No, it is rational.

Is the square root of 121 rational or irrational?

The square root of 121 is 11 which is a rational number and it is also a prime number

Is 15.125 a Rational or Irrational number?

15.125 is a rational number because it can be expressed as a simple fraction, 121/8

Is radical 2over9 a rational?

no, because the root of a number that isn't a perfect square is irrational

When the product of two irrational numbers equals a rational number what are the two factors called?

If the product of two irrationals is a rational, then they are both the same radical of a non-perfect square. For example, radical 5 times radical 5 is 5, since that is by definiton what a radical is.

Related questions

Is the square root of 121 is irrational or rational?

Rational

Is the root of 121 irrational?

No, they are rational.

Is radical 49 irrational?

No, it is rational.

Is 121 a rational or irrational number?

Integers are rational numbers.

Is the square root of 121 rational or irrational?

The square root of 121 is 11 which is a rational number and it is also a prime number

Are radical expressions irrational?

If the value applied in the radical is not a perfect square, it is irrational. 25; 400; and 625 are perfect squares and are rational when applied in a radical.

Are all radical expressions irrational?

No. Radical(9) is +3 or -3, both of which are rational.

Is any number expressed with a radical symbol an irrational number?

No. Radical(1.21) = 1.1, for example, is rational.

Is 11 square irrational?

No, because 11 squared is 121 which is a rational number

Is the square root of negative 121 rational?

No it is not. It is not irrational either but is an "imaginary" number.

Is 15.125 a Rational or Irrational number?

15.125 is a rational number because it can be expressed as a simple fraction, 121/8

Why 4 radical sign a irrational?

Sqrt(4) is +/- 2 so it is rational, not irrational. The question, therefore, makes no sense.

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Is radical 121 rational or irrational?

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