AP Calculus ABChapter 3 of 46
Computing Limits Exactly
0/0 is not an answer — it is a message that the expression is hiding its limit behind a common factor. Algebra decodes it.
What this chapter covers
- apply the algebraic properties of limits
- resolve 0/0 forms by factoring, rationalizing, and trigonometric identities
- select a limit-evaluation procedure from the form of the expression