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Radicals in Fractions

There are 2 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 14 - 18
1007 Views:
How to Rationalize a Denominator
From YouTube, produced by Sal Khan
The instructor starts with a basic ptoblem to solve: one over the square root of two...then he moves on to more complicated problems. Mr. Khan uses computer software (with different colors) to illustrate his points. Sal Khan is the recipient of the 2... [more]
April 17, 2010 at 03:11 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
1216 Views:
Factoring of a square root in the denominator
From YouTube, produced by Yourteacher.com
This video shows how to factor a square root when a square root is in the denominator of a mathematical expression. This  allows the student to factor out the answer in this scenario.
March 26, 2009 at 07:26 AM
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