Rationalizing the Denominator
The process by which a fraction is rewritten so that the denominator contains only rational
numbers. A variety of techniques for rationalizing the denominator are demonstrated below.
Square Roots
(a > 0, b > 0, c > 0) 
Examples 








nth Roots
(a > 0, b > 0, c > 0) 
Examples 




Example

See also
Square root rules, nth root rules, irrational numbers, factoring rules
