What is the recursive formula of the geometric sequence? 1, 5, 25, 125, 625, ... answers
A)

an = (1) ⋅ (1∕5)n – 1 for n ≥ 1

B)

a1 = 5; an = an – 1 ⋅ (1) for n ≥ 2

C)

an = (1) ⋅ (5)n – 1 for n ≥ 1

D)

a1 = 1; an = an – 1 ⋅ (5) for n ≥ 2