Question

2^√2 is rational or irrational number?explain

Answer 1

Answer:

√2 / 2 is a ratio. A ratio is a rational number only if both the numerator and denominator are integers and the denominator is not zero. √2 is not an integer. The ratio cannot be expressed as a ratio of integers by any manipulation. So the ratio is an irrational number.

Step-by-step explanation: