# RD Sharma Class 9 Solutions Chapter 3 Rationalisation VSAQS

In this chapter, we provide RD Sharma Solutions for Chapter 3 Rationalisation VSAQS for English medium students, Which will very helpful for every student in their exams. Students can download the latest RD Sharma Solutions for Chapter 3 Rationalisation VSAQS Maths pdf, free RD Sharma Solutions for Chapter 3 Rationalisation VSAQS Maths book pdf download. Now you will get step by step solution to each question.

### RD Sharma Solutions for Class 9 Chapter 3 Rationalisation VSAQS Download PDF

Question 1.
Write the value of (2 + 3–√ ) (2 – 3–√).
Solution:
(2+ 3–√ )(2- 3–√ ) = (2)2-(3–√ )2
{∵ (a + b) (a – b) = a2 – b2}
= 4-3=1

Question 2.
Write the reciprocal of 5 + 2–√.
Solution: Question 3.
Write the rationalisation factor of 7 – 35–√ .
Solution:
Rationalising factor of 7 – 35–√ is 7 + 35–√
{∵ (a−−√ + b√  ) (a−−√ – b√) = a-b}

Question 4. Solution:  Question 5.
If x =2–√ – 1 then write the value of 1x.
Solution: Question 6.
If a = 2–√ + h then find the value of a –1a
Solution: Question 7.
If x = 2 + 3–√, find the value of x + 1x.
Solution: Question 8.
Write the rationalisation factor of 5–√ – 2.
Solution:
Rationalisation factor of 5–√ – 2 is 5–√ + 2 as
(a−−√ + b√)(a−−√ – b√) = a – b

Question 9.
Simplify : 3+22–√−−−−−−−√.
Solution: Question 10.
Simplify : 3−22–√−−−−−−−√.
Solution: Question 11.
If x = 3 + 2 2–√, then find the value of  x−−√ – 1x√.
Solution:  All Chapter RD Sharma Solutions For Class 9 Maths

—————————————————————————–

All Subject NCERT Exemplar Problems Solutions For Class 9

All Subject NCERT Solutions For Class 9

*************************************************

I think you got complete solutions for this chapter. If You have any queries regarding this chapter, please comment on the below section our subject teacher will answer you. We tried our best to give complete solutions so you got good marks in your exam.

If these solutions have helped you, you can also share rdsharmasolutions.in to your friends.