Question

The number square root of 21 is rational or irrational because?

Reponses
It is a decimal that repeats.
it is a decimal that terminates
it is a square root of a perfect square
it is a decimal that doesn't repeat or terminate

it is a square root of a non perfect square

Answer 1

[AI-generated answer — Bot GPT 3.5]

The number square root of 21 is irrational because it is a square root of a non-perfect square.

Answer 2

[AI-generated answer — Step-by-Step Bot]

The number square root of 21 is irrational because it is a square root of a non-perfect square. The square root of 21 cannot be expressed as a fraction and its decimal representation does not repeat or terminate.