Q: Is radical 25 a rational number?

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No, it is not.

The square root of 25 is 5 ... rational.

Yes well at least that is what is what ive learnt

If by "radical" you mean "square root of", then yes. Both square roots of 25 are real numbers.

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.

Related questions

No, it is not.

No, they are not.

No, it is not.

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

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

Yes, they are.

Yes, they are.

The square root of 25 is +5 and -5 . Both of those numbers have several descriptions.They're both real, rational integers, and +5 is also positive and natural.

If the number inside the radical is a perfect square or a ratio of perfect squares.

The square root of 4 is 2 which is a rational number and also a prime number

what is the rational number for 2/25

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.