Question

I dont unsterstand irrational numbers​

Answer 1

Irrational number does not terminate and do not repeat. I hope this can make you understand what does irrational number is. Hope it helps you

Explanation:

Answer 2

An irrational number cannot be expressed as a ratio between two numbers and it cannot be written as a simple fraction because there is not a finite number of numbers when written as a decimal. Instead, the numbers in the decimal would go on forever, without repeating.