engineering mathematics MCQ #933

What is the value of lim (x→1) (x² - 1) / (x - 1)?

engineering mathematics MCQ #933

  1. Question 1

    Q1. What is the value of lim (x→1) (x² - 1) / (x - 1)?

    • A) 0
    • B) 1
    • C) 2
    • D)

    Answer: 2

    Explanation: Factoring the numerator gives (x - 1)(x + 1), cancelling (x - 1) yields lim (x→1) (x + 1) = 2.