Question

a number that is non - terminating and non - repeating is called an

Explanation:

In mathematics, a number that has a decimal expansion which neither terminates (ends) nor repeats a pattern is defined as an irrational number. For example, $\pi$ (approximately 3.1415926535...) and $\sqrt{2}$ (approximately 1.41421356...) are irrational numbers as their decimal expansions are non - terminating and non - repeating.

Answer:

irrational number