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.

Textbook | NCERT |

Class | Class 9 |

Subject | Maths |

Chapter | Chapter 3 |

Chapter Name | Rationalization |

Exercise | VSAQS |

**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) = a^{2} – b^{2}}

= 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**

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