What is the limit of (x² - 4) / (x - 2) as x approaches 2?
Q1. What is the limit of (x² - 4) / (x - 2) as x approaches 2?
Answer: 4
Explanation: Factor the numerator to get (x + 2)(x - 2), then cancel (x - 2) to get x + 2, which approaches 4 as x approaches 2.