# Write the Simplest Form of Rationalising Factor for the Given Surd. - Algebra

Write the simplest form of rationalising factor for the given surd.

sqrt 27

#### Solution

Since , sqrt 27 = sqrt (9 xx 3) = 3 sqrt 3

So, sqrt 3 is the simplest form of rationalising factor.

Concept: Forms of Surds
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#### APPEARS IN

Balbharati Mathematics 1 Algebra 9th Standard Maharashtra State Board
Chapter 2 Real Numbers
Problem Set 2 | Q 6.3 | Page 35