engineering mathematics MCQ #1514

∫1 / (x² - 4) dx on 1 / 2 to 1

engineering mathematics MCQ #1514

  1. Question 1

    Q1. ∫1 / (x² - 4) dx on 1 / 2 to 1

    • A) (1/4)ln|3|
    • B) (1/4)ln|(3/5)|
    • C) (1/4)ln|(5/3)|
    • D) -(1/4)ln|(3/5)|

    Answer: (1/4)ln|(3/5)|

    Explanation: Using partial fractions, 1 / (x² - 4) = 1/4 * (1/(x-2) - 1/(x+2)), and then integrating within the given limits.