engineering mathematics MCQ #1521

∫1 / √(4 - x²) dx on 0 to 2

engineering mathematics MCQ #1521

  1. Question 1

    Q1. ∫1 / √(4 - x²) dx on 0 to 2

    • A) π / 2
    • B) π
    • C) π / 4
    • D) π / 3

    Answer: π / 2

    Explanation: Using trigonometric substitution x = 2sin(θ), dx = 2cos(θ)dθ, and simplifying.