LHopitals rule applies when: A The limit exists directly B The limit yields an indeterminate form (0/0 or ∞/∞) and derivatives exist C Always D Only for polynomials ✓ Correct Answer: Option B Lim f/g → 0/0 or ∞/∞: take lim f/g. Can be applied repeatedly if indeterminate form persists. Practice FE Exam Prep Quizzes → Browse All Questions Study Flashcards