Question Detail
Question
Evaluate the limit of \( \frac{x^2 - 1}{x - 1} \) as \( x \) approaches 1.
Correct Answer
Option C is the correct answer.
Detailed Explanation
Factor ( (x-1)(x+1)/(x-1) ) to get ( x+1 ). At ( x=1 ), this is 2.
Hint
Factorisation technique.