Since this is not my area of expertise, I searched Google under the key words "rationalize the denominator" to get these possible sources:
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
Algebra - Rationalize the denominator of each expression. Assume that all ...
Algebra - I need to rationalize the denominator of 2/3 square root of five, (...
Math help plz ASAP. - Rationalize each denominator. 6 + square root of 2 ...
Calculus-Rationalizing Denominator - I am very confused on how to rationalize a ...
Algebra - rationalize the denominator of 1/(2+5√3)
math - Rationalize the Denominator of the expression. 5/ădh
Math - rationalize the denominator sqrt 5/ (5+sqrt6)
math - rationalize the denominator 10/√21
math problems - ă7/11 rationalize the denominator and simplify
ALGEBRA - Rationalize the denominator. 2 / squareroot7+squareroot 3 Show steps