In the sequence \(1, 2, 4, \ldots a_n,\) every \(nth\) term for \(n > 1\) is created by the equation \(a_n=2a_{n-1}.\)

This topic has expert replies
Moderator
Posts: 2058
Joined: Sun Oct 29, 2017 4:24 am
Thanked: 1 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

In the sequence \(1, 2, 4, \ldots a_n,\) every \(nth\) term for \(n > 1\) is created by the equation \(a_n=2\cdot a_{n-1}.\) By what percent is the \(11th\) term greater than the \(9th\) term in this sequence?

A. \(100\%\)
B. \(200\%\)
C. \(300\%\)
D. \(400\%\)
E. \(800\%\)

Answer: C

Source: Veritas Prep
Source: — Problem Solving |