Q. 44.1( 35 Votes )

<span lang="EN-US

Answer :

(i) 43.123456789


43.123456789 is terminating.


So, it would be a rational number






Hence, 43.123456789 is now in the form of .


And the prime factors of q are in terms of 2 and 5.


(ii) 0.120120012000120000….


0.120120012000120000…. is non-terminating and non-repeating.


So, it is not a rational number.


(iii) 43.


43. is non- terminating but terminating.


So, it would be a rational number.


In a non-terminating, repeating expansion of


q will have factors other than 2 or 5.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics

<span lang="EN-USAP- Mathematics