Question

What are irrational numbers?​

Answer 1

Answer:

This is opposed to rational numbers, like 2, 7, one-fifth and -13/9, which can be, and are, expressed as the ratio of two whole numbers.

Irrational numbers are numbers that cannot be expressed as the ratio of two whole numbers.

When expressed as a decimal, irrational numbers go on forever after the decimal point and never repeat.

Answer 2

Answer:

the irrational numbers are all the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers. ... Like all real numbers, irrational numbers can be expressed in positional notation, notably as a decimal number