engineering mathematics MCQ #3687

Resolve (x² + x + 1) / (x + 1)(x + 2) into partial fractions.

engineering mathematics MCQ #3687

  1. Question 1

    Q1. Resolve (x² + x + 1) / (x + 1)(x + 2) into partial fractions.

    • A) 1 + 1 / (x + 1) - 3 / (x + 2)
    • B) 1 + 1 / (x + 2) - 1 / (x + 1)
    • C) 1 - 1 / (x + 1) + 3 / (x + 2)
    • D) 1 + 3 / (x + 1) - 7 / (x + 2)

    Answer: 1 + 1 / (x + 1) - 3 / (x + 2)

    Explanation: Divide to get 1 + 1/(x+1) - 3/(x+2) after partial fraction decomposition.