Is the square root of 5 a rational number

No, the square root of 5 is not a rational number.

No, the square root of 5 is not a rational number. A rational number is a number that can be expressed as a fraction, where the numerator and denominator are both integers. The square root of 5 is an irrational number, meaning it cannot be expressed as a simple fraction. It is a non-repeating and non-terminating decimal.