multilpying nad dividing rational expressions

Answer 1

I searched Google under the key words "rational expressions multiply divide" to get these possible sources:

http://www.math.csi.cuny.edu/~lewisc/lcm.pdf
http://www.ltcconline.net/greenl/courses/152b/FactoringRatExpr/ratexp.htm
http://www.helpalgebra.com/articles/rationalexpressions.htm
http://www.mathwarehouse.com/algebra/rational-expression/how-to-multiply-divide-rational-expressions.php
http://www.algebra-online.com/dividing-rational-expressions-1.htm

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/.

I hope this helps. Thanks for asking.