Question

There is a number x such that xpower 2 is irrational but xpoer 4 is rational. Then, x can be ​

Answer 1

The number is $\sqrt[4]{2}$

This is because the number's square is an irrational number but the number's power 4 is rational which is 2. This can be applied to many numbers like 2, 5, 7, 10.... ∞

Mark my answer as the brainliest. I did it on my own.