Q53. In the binomial expansion of (a + bx)-3 = 1/8 + 9/8 x + ..., what are the values of a and b?Mathematics — NUST Mock 1 — Question 53 of 200A. a = 2, b = 2B. a = 3, b = 2C. a = 2, b = -6D. a = -3, b = 2Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →