Rationalise the Denominator of the Following (3sqrt2)/Sqrt5 - Mathematics

Advertisements
Advertisements

Rationalise the denominator of the following 

`(3sqrt2)/sqrt5`

Advertisements

Solution

We know that rationalization factor for `1/sqrta` is `sqrta`.                   We will multiply numerator and denominator of the given expression `(3sqrt2)/sqrt5` by `sqrt5` to get

`(3sqrt2)/sqrt5  xx sqrt5/sqrt5 = (3sqrt2 xx sqrt5)/(sqrt5 xx sqrt5)`

`= (3sqrt10)/5`

Hence the given expression is simplified to `(3sqrt10)/5`.

  Is there an error in this question or solution?
Chapter 3: Rationalisation - Exercise 3.2 [Page 14]

APPEARS IN

RD Sharma Mathematics for Class 9
Chapter 3 Rationalisation
Exercise 3.2 | Q 1.7 | Page 14

Video TutorialsVIEW ALL [1]

Share
Notifications



      Forgot password?
Use app×