Find a4 when a₁ = 3 and r = - 2 Select one: O a. - 16 O b. 16 O c. 24 O d. - 24

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.2: Arithmetic Sequences
Problem 12.32TI: Find the nineteenth term of a sequence where the fifth term is 1 and the common difference is -4....
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Find a4 when a₁ = 3 and r = -2
Select one:
a. - 16
O b. 16
O C. 24
O d. - 24
If the given sequence is a geometric sequence, find the common ratio?
4/3,8/3,16/3, 32/3, 64/3
Select one:
a.
O b. 4
O C. 2
O d. Not a geometric sequence.
Find the sum of the infinite geometric series: 1, .9, .81, ...
Select one:
a. 1
O b. 100
O c. 2200
O d. 10
Transcribed Image Text:Find a4 when a₁ = 3 and r = -2 Select one: a. - 16 O b. 16 O C. 24 O d. - 24 If the given sequence is a geometric sequence, find the common ratio? 4/3,8/3,16/3, 32/3, 64/3 Select one: a. O b. 4 O C. 2 O d. Not a geometric sequence. Find the sum of the infinite geometric series: 1, .9, .81, ... Select one: a. 1 O b. 100 O c. 2200 O d. 10
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