(MATH) Select the function that represents a geometric
sequence.
Please answer fast!!!
A. A(o) = n+(i-1)· P. where n is a positive integer

B. A(n) = P+ (0- 1)i. P, where n is a positive integer

C. A(n) = P(1 + )n-], where n is a positive integer

D. A(n) = (n-1)(P n), where n is any real number

(Please explain how you did it)