a. tn = 8(7)” b. tn = 7(8)”-1 C. d. tn = 7(–8)” tn = –8(7)”

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question

Pls help ASAP

1. What is the general term of the sequence: 7, -56, 448, -3584, ...
a. tn = 8(7)”
b.
tn = 7(8)”-1
a.
$1 112.64
C.
d.
b. $822.40
tr
2. Kori invests $760 at 5.8% per annum simple interest. What is the total amount in Kori's account at the end of 8
years?
An
C.
=
= 7(−8)¹-1
=
= -8(7)"
$352.64
d. $188.50
Transcribed Image Text:1. What is the general term of the sequence: 7, -56, 448, -3584, ... a. tn = 8(7)” b. tn = 7(8)”-1 a. $1 112.64 C. d. b. $822.40 tr 2. Kori invests $760 at 5.8% per annum simple interest. What is the total amount in Kori's account at the end of 8 years? An C. = = 7(−8)¹-1 = = -8(7)" $352.64 d. $188.50
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