L'Hôpital's rule
Chinese equivalent: 洛必达法则
L'Hôpital's rule A rule for evaluating limits of indeterminate forms like (0)/(0) or (∞)/(∞) by taking derivatives of the numerator and denominator separately.
Syllabus path: Functions › Preliminary Derivatives › Applications of Derivatives
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CSCA Mathematics Exam Glossary
Definition
L'Hôpital's rule A rule for evaluating limits of indeterminate forms like (0)/(0) or (∞)/(∞) by taking derivatives of the numerator and denominator separately.
Related tutorial and examples
Applications of Derivatives
Applications of Derivatives 1. Core Logic & Visualization The derivative f'(x) acts as a "barometer" for the function f(x), indicating its trend: Sign of f'(x) Monotonicity (Increasing/Decreasing) Zeros of f'(x) Extrema (Max/Min points) | Sign of f'(x) | Behavior of f(x) | Visual…
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