G S Rehill's Interactive Maths Software Series - "Building a Strong Foundation in Mathematics" from mathsteacher.com.au.

 

Year 9 Interactive Maths - Second Edition


Rationalisation of the Denominator

 

Example 16

Solution:
 

Example 17

Solution:
 
Note:

The final answer must be expressed in its simplest form.


Example 18

Solution:

Key Terms

radical fraction, rational denominator

 

Study Another Topic in Chapter 7: Surds

[ Rational Numbers ] [ Irrational Numbers ] [ Surds ] [ Simplification of Surds ] [ Entire Surds ] [ Operations with Surds ] [ Multiplication of Surds ] [ The Distributive Law ] [ Rationalisation of the Denominator ] [ Problem Solving Unit ] [ Projects ] [ Symbols ] [ Index ]

 
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