engineering mathematics MCQ #3704

Decompose (x + 2) / (x² + 4x + 4) into partial fractions.

engineering mathematics MCQ #3704

  1. Question 1

    Q1. Decompose (x + 2) / (x² + 4x + 4) into partial fractions.

    • A) 1 / (x + 2) + 0 / (x + 2)²
    • B) 1 / (x + 2) - 0 / (x + 2)²
    • C) 0 / (x + 2) + 1 / (x + 2)²
    • D) 1 / (x + 2) + 1 / (x + 2)²

    Answer: 1 / (x + 2) + 1 / (x + 2)²

    Explanation: First, simplify the denominator, then decompose into partial fractions: (x + 2) / (x + 2)² = 1 / (x + 2).