Question

This is confusing me. Can y’all help. Just say the letter. Please and thanks.

Answer 1

C, 0.125

Explanation:

pretty sure that the answer's C.

if a1=8, you can plug that in for an in the expression and get the second term. this would then show that the common ratio of this geometric sequence is 0.5, so:

a2=4

a3=2

a4=1

a5=0.5

a6=0.25

a7=0.125

a8=0.0625

and so on. hope this helped, good luck!