Practice
Rationalizing Denominators
with Radicals

Topic Index | Algebra2/Trig Index | Regents Exam Prep Center

 

Try the following problems:  

1.

Rationalize the denominator:   


Answer

 

 

 

2.


Simplify:   


 

Answer

 

 

3.


Rationalize the denominator.  Simplify if possible. 


 

Answer

 

 

 

4.


Simplify: 

 

Answer

 

 

5.

Write the conjugate for each binomial.

Answer

 

 

6.

 

The reciprocal of      is:


 

Answer

 

 

7.


Rationalize the denominator:

 

 

Answer

 

 

8.

 

The expression    is equivalent to:

 

 

Answer

 

 

9.

          
Write an expression equivalent to:   

           

Answer

 

 

10.

 
Rationalize the denominator and simplify.

           

      

Answer

 

 


 
Topic Index | Algebra2/Trig Index | Regents Exam Prep Center
Created by Elizabeth DeMarr