A geometric sequence is defined recursively by an = 20an-1. The first term of the sequence is 0.01. Which of the following is th

Question

faust18 [17]

3 years ago

8

A geometric sequence is defined recursively by an = 20an-1. The first term of the sequence is 0.01. Which of the following is th

e explicit formula for the nth term of the sequence?
A. 0.01*20n+1
B. 0.01*20n
C. 20*0.01n-1
D. 0.01*20n-1
E. 20 *0.01n

Mathematics

1 answer:

Dmitrij [34] · Answer 1 · 2022-03-31T20:22:07+03:00

Dmitrij [34]3 years ago

6 0

Hello :
hello :
the nth term is : An=A1×r^(n-1)
<span>The first term of the sequence is 0.01
r =An/an-1 =20
</span><span>An =0.01(20)^n-1...(answer :D )
</span>