Q52. Given the recurrence relation an = n × an-1 and the initial condition a1 = 1, which of the following shows the correct final step to calculate a4?Mathematics — NUST Mock 5 — Question 52 of 200A. a2 = 2 × a1 = 2 × 1 = 2B. a3 = 3 × a2 = 3 × 2 = 6C. a4 = 4 × a3 = 4 × 6 = 24D. None of the abovePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →