Question

the following decimal numbers in the form of p by q and write down the prime numbers of Q what do you observe the question is 0.120112001120001
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Answer 1

Step-by-step explanation:

(i) 43.123456789

It has certain number of digits, so they can be represented in form of

q

p

.

Hence they are rational number.

As they have certain number of digits and the number which has certain

number of digits is always terminating number and for terminating number

denominator has prime factor 2 and 5 only.

(ii) 0.120120012000120000. . .

Here the prime factor of denominator Q will has a value which is not equal to

2 or 5.

So, it is an irrational number as