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RRB Junior Engineer / DMS / CMA 2019 · Question 3040 of 3719

Express the the following expression in terms of partial fraction : $$ \frac{X}{(X+1)^2} $$

  1. A$$ \frac{1}{X+1} + \frac{1}{(X+1)^2} $$
  2. B$$ \frac{1}{X+1} + \frac{ X - 1}{(X+1)^2} $$
  3. C$$ \frac{1}{X+1} - \frac{1}{(X+1)^2} $$Correct
  4. D$$ \frac{2}{X+1} - \frac{1}{(X+1)^2} $$

Answer: C. $$ \frac{1}{X+1} - \frac{1}{(X+1)^2} $$

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (31-May-2019 Shift 1) — cracku.in solved paper with answer key · reliable-secondary

← Q3039View full paper (3719 questions)Q3041 →

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