Question

The decimal expansion of rational no. is ​

Answer 1

QUESTION -

The decimal expansion of rational no. is _____

ANSWER -

Let

$x = \frac{p}{q}$

be a rational number such that the prime factorization of q is of the form 2^m×5^n , where n, m are positive integers.

Then, x has a decimal expansion which terminates.

@HarshPratapSingh

Answer 2

Answer:

A rational number can have two types of decimal representations (expansions):

(1)- Terminating:- 5.16 etc.

(2)- Non-terminating but repeating:- 2.1111111111111...

Step-by-step explanation:

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