Скачать или смотреть AP Calculus Limit Trick You MUST Know! | lim (e^x - 1)/x as x → 0 Explained

🎯 Topic: AP Calculus - Limits
📘 Question Covered:
Evaluate the limit:
lim (x → 0) (e^x - 1)/x

This is a classic limit problem that appears frequently in AP Calculus exams — and it's one where many students lose marks if they don't know the right trick!

In this video, we break it down step-by-step:

Why direct substitution doesn't work

What identity or derivative you must remember

How to evaluate it quickly during the exam

Tips for scoring full marks in free response and multiple-choice sections

🔑 What You’ll Learn:

How to solve limits involving exponential functions

The key derivative limit identity: lim (x → 0) (e^x - 1)/x = 1

Avoiding common mistakes students make on this question

📚 Perfect for:
✔️ AP Calculus AB/BC students
✔️ SAT Subject Math Level 2 prep
✔️ Anyone learning calculus fundamentals

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