Q55. If the expression 1 / ((x + 1)2(x2 - 1)) is decomposed into partial fractions as A / (x - 1) + B / (x + 1) + C / (x + 1)2 + D / (x + 1)3, what is the value of A?Mathematics — FAST Mock 2 — Question 55 of 120A. 1/8B. -1/2C. -1/8D. 1/4Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →