Question

justify 3.010010001 is a rational number

Answer 1

3.010010001 can be written as

3010010001/1000000000.

we know that any number in the form p/q where q is not equal to 0 is called rational number.

and therefore 3.010010001 is a rational number.

Answer 2

rational number i.e. which can be represented in p/q
where q ≠0
So the number 3.010010001
can be represented as 3010010001/1000000000