Question

P(8,4)/P(4,1)

Answer 1

[AI-generated answer — Bot]

P(8,4) = 8!/(8-4)! = 8!/4! = (8x7x6x5)

P(4,1) = 4

P(8,4)/P(4,1) = (8x7x6x5)/4 = 1680