Question

how to check if a decimal number is rational or irrational number​

Answer 1

Step-by-step explanation:

If a number can be written or can be converted to p/q form, where p and q are integers and q is a non-zero number, then it is said to be rational and if it cannot be written in this form, then it is irrational.

Answer 2

Answer:

To check if the decimal number is a rational or irrational number, write it in its fraction form

where numerator is a integer and the denominator is not equal to 0.

If it camn be written in this form then it is a said to be a rational number and if not then a irrational number.

For example:

0.08=8/100 ( Rational number)

π = Irrational number