What is the 8th term in the geometric sequence described by this explicit formula?

an=6×3(n-1)
a.2187
b.612,220,032
c.13,122
d.39,366

Option C is correct

13,122

Step-by-step explanation:

Given the explicit formula for geometric sequence:

           ,.....[1]

where,

n is the number of term.

We have to find the 8th term in the geometric sequence.

⇒n = 8

Substitute in [1] we have;

⇒

Simplify:

Therefore, the 8th term in the geometric sequence described by this explicit formula is, 13,122

g

step-by-step explanation: