2. List the first five terms of the sequence whose nth term is 3n – 5. an =a, +(n-1l 2.8, 32, 128 1060,1007, 1014, 102 d=8-2=6 d= 1607-1000 7 an =2+(n-3) an 2 +(n-1)(6) an- lo00+(n-)7) 1060 +7n-7 Ane 2+ 3n -3 an=3n-1 an=(en- 4 an=7n-993

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.1: Infinite Sequences And Summation Notation
Problem 72E
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Question
a) 2, 8, 32, 128, ...
Geome4ric
b) 2, 5, 10, 17, 26, ...
Neituer-
c) 1000, 1007, 1014, 1021, ...
Arithmetic
2. List the first five terms of the sequence whose nth term is 3n - 5.
an =ai+ln-こd
d12,5,01o,17, 2k- tot n 32, 128
and= 5-2. 3
an =2+(n-ric3)
2).
1000,1007, 1014,1021
d= 8-2=6
d= 1007-1000 7
an-1000+(n -1)(7)
1000 +7n-
16 an=7n-993
An ant farm can hold a total of 100.000 ants, If the farm held 1500 ants on the first
day, 3000 ants on the second day, 6000 ants on the third day, and so on in this
Ane 2+ 3n -3
an= 3n-1
an 24(n-1)(6)
an 2n+6n-6
an=(on-4
manner, in how many days will the farm be full?
Transcribed Image Text:a) 2, 8, 32, 128, ... Geome4ric b) 2, 5, 10, 17, 26, ... Neituer- c) 1000, 1007, 1014, 1021, ... Arithmetic 2. List the first five terms of the sequence whose nth term is 3n - 5. an =ai+ln-こd d12,5,01o,17, 2k- tot n 32, 128 and= 5-2. 3 an =2+(n-ric3) 2). 1000,1007, 1014,1021 d= 8-2=6 d= 1007-1000 7 an-1000+(n -1)(7) 1000 +7n- 16 an=7n-993 An ant farm can hold a total of 100.000 ants, If the farm held 1500 ants on the first day, 3000 ants on the second day, 6000 ants on the third day, and so on in this Ane 2+ 3n -3 an= 3n-1 an 24(n-1)(6) an 2n+6n-6 an=(on-4 manner, in how many days will the farm be full?
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