NUMBER SYSTEM

RATIONAL NUMBER

A number which can be written in the form of p/q, where p and q are integers and q is not equal to 0 is called Rational Number…..

The rational numbers also include Whole Numbers, Natural Numbers, Integers……..

For examples: -25, ½, ¼ etc…..

IRRATIONAL NUMBER

A number that cannot be written in the form of p/q, where p and q are integers and q is not equal to 0….

Examples :0.10110111011110111110…..

DECIMALEXPANSIONS

Rational NumberThe decimal expansion of a rational number

is either terminating or non-terminating....Irrational NumberThe decimal expansion of a irrational

number is non-terminating non-recurring…..