Question

I have problem in rational number and ​

Answer 1

Answer:

rational number

The rational numbers are numbers which can be expressed as a fraction and also as positive numbers, negative numbers and zero. It can be written as p/q, where q is not equal to zero.

number 9 can be written as 9/1 where 9 and 1 both are integers.

0.5 can be written as 1/2, 5/10 or 10/20 and in the form of all termination decimals.

81

is a rational number, as it can be simplified to 9 and can be expressed as 9/1.

0.7777777 is recurring decimals and is a rational number.