This is a video to help calc students struggling to factor out fractions and rational exponents from expressions, which you commonly have to do for critical point problems.

This other video shows you the context of critical point problems, this video solely focuses on the skill of factoring: [ Ссылка ]

More free math help at DivideAndConquerMath.com.
Check out the playlist of review topics for calculus: [ Ссылка ]

свернуть