Home/Wiki/L'Hôpital's RuleLimitsL'Hôpital's RuleUsing derivatives to find limits of indeterminate forms.L'Hôpital's rule provides a technique to evaluate limits of indeterminate forms (0/0 or ∞/∞) using derivatives.Solve Examples with L'Hôpital's Rulelimit of sin x x →limit of e x 1 x →More Calculus TopicsU-SubstitutionThe integration counterpart to the chain rule.Product RuleThe product rule for finding the derivative of two functions multiplied together.Definition of DerivativeThe formal limit definition that explains the concept of instantaneous rate of change.