If the sixth term in a geometric sequence is 1/625, and the common ratio is 15, find the explicit formula of the sequence. A. an=(15)n−1 for n ≥ 1
B. an=(5)⋅(15)n−1 for n ≥ 2
C. an=(5)⋅(15)n−1 for n ≥ 1
D. an=(1)⋅(15)n−1 for n ≥ 2

The explicit formula of the sequence is for

Step-by-step explanation:

Sixth term in a geometric sequence =

Common ratio =

Formula of nth term =

Substitute the values

So,

5=a

Substitute the value in 1

So,

So, Option C is true

Hence the explicit formula of the sequence is for

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value