Q. 63.9( 15 Votes )

In each of the fo

Answer :

(i)


Given,



Rationalising factor for denominator is







On equating rational and irrational parts,


We get a = 2 and b = 1


(ii) rationalising factor for the denominator is





We have


On equating rational and irrational parts we get,


a=3 and b=2


(iii)


Rationalising factor for the denominator is






On equating rational and irrational parts we get,



(iv) given,


Rationalising factor for denominator is






We have



On equating rational and irrational parts we get,


a= -1 and b=1


(v) given,






We have




On equating rational and irrational parts we get



(vi) given,






We have


On equating rational and irrational parts we have,



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 :

If x is rational RS Aggarwal & V Aggarwal - Mathematics

If <img widRD Sharma - Mathematics

If <img widRD Sharma - Mathematics

The value of <spaRD Sharma - Mathematics

If x =<spaRD Sharma - Mathematics

If <img widRD Sharma - Mathematics

If x = 3+<RD Sharma - Mathematics

The decimal repreRS Aggarwal & V Aggarwal - Mathematics

An irrational numRS Aggarwal & V Aggarwal - Mathematics