CNotes 6 • Rational Expressions and Equations

 As we have been working these last few days on 42caching, it has become clear that there is some confusion on how to work with rational equations and expressions. In particular, we have been using some methods where we skip unnecessary steps. This has led to some fuzziness, especially as to when the denominators all disappear and when they don't. Today's Cornell Notes and the accompanying videos should clarify these things.