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Geometric sequences
Page 3
Questions (461)
The 1st term of a geometric sequence is 25 and the 6th term is -1/125. What is the 3rd term?
2 answers
asked by
Melissa
791 views
2k+ 5k+1 + 10k+2 are three successive terms of a geometric sequence find the value(s) of k
4 answers
asked by
Anonymous
849 views
Use inductive reasoning to predict the next number in the sequence.
4) 1, -1/4, 1/16, -1/64, 1/256, . .
4 answers
asked by
jessica
1,352 views
Find the 10th term of the geometric sequence 10, -50, 250,
4 answers
asked by
Zaria
1,664 views
A bouncy ball is dropped such that the height of its first bounce is 2.5 feet and each successive bounce is 76% of the previous
3 answers
asked by
jailen
5,983 views
State whether the sequence is arithmetic or geometric, write a recursive and explicit formula and find the 10th term.
81, -27, 9,
2 answers
asked by
HELP
862 views
The second term of a geometric sequence is 9 and the fourth term is 81. Find the sum of the first 10 terms of this sequence.
How
6 answers
asked by
Clueless
1,354 views
For the following geometric sequence find the recursive formula and the 5th term in the sequence. In your final answer, include
3 answers
asked by
Britney
1,407 views
find a5 and an for the geometric sequence: a1=8 and r= -5
3 answers
asked by
Aria
538 views
Next three terms in sequence 1,-3,9,-27,81,....
5 answers
asked by
Hunter
1,560 views
The first term of a geometric sequence is 125รท4,the last term is 2, and the sum of the associated series is 203รท4. What is the
3 answers
asked by
nitchelence
728 views
6x+12,2x+4 and x-7 are the first three terms of a geometric sequence.
-is this a converging or diverging sequence...justify your
3 answers
asked by
sashen
598 views
1.Given a geometric sequence with a_1=6 and r=2/3, write an explicit formula for a_n, the nth term of the sequence.
2.A geometric
4 answers
asked by
Kenneth
1,341 views
Find the common ratio r and the value of A1 with the information given.
1. A3=324 A7=64 2. A4=32/3 A8=54
3 answers
asked by
Becca
453 views
If the first term of a finite geometric sequence is .4 and its ratio is .3 what is the sum of the first 5 terms?
2 answers
asked by
Libby
633 views
Find the indicated nth term of the geometric sequence.
7th term a5: -2/81 a9: -2/6561 I know the formula is an= a1 r ^ n-1 but I
3 answers
asked by
Ande
842 views
1) Write the first five temrs of the geometric sequence
a1 = 2 r=sqrt3 I know the first term is 2 but the sqrt 3 threw me off so
3 answers
asked by
Abbey
951 views
4. Which explains why the sequence 216, 12,
The sequence is geometric because it decreases by a factor of 6. , ... is arithmetic
4 answers
asked by
unknown Emo freak
188 views
What is the sequence to the numbers 2, 1, 1/2, 1/4?
3 answers
asked by
yuxt
56 views
Given the terms A10 = 3/5ยนยฒ and A15 = 3/16384 of a geometric sequence, find the exact value of the term A30 of the sequence
3 answers
asked by
Student
97 views
Given the geometric sequence that starts
7, 9, . . . (a) Find the 7th term of the sequence. (Given that 7 is the first term.) (b)
4 answers
asked by
jenny
449 views
๐, ๐๐ , ๐๐ 2, โฆ , ๐๐ ๐โ1 (2)
Find the sum of the geometric sequence in (2), denoted by ๐๐. In
4 answers
asked by
sara
562 views
I need a little bit of help with my work!
Q1 - Find the geometric means in the following sequence. -9, ___, ___, ____, ____,
3 answers
asked by
A
510 views
the 2nd and 5th terms of a go are -7 and 56 respectively. find the
common ratio first term sum of the first five terms?
4 answers
asked by
Maballs
465 views
Am I doing this correctly
Use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 75 and the 8th
4 answers
asked by
M, S, E,
1,817 views
Find the first term (a) of ago sequince in which the common ratio is 2 and sum of the first 10 terms are 93
3 answers
asked by
nasra
466 views
what is the 7th term of the geometric sequence 10,2.2/5,2/25 (show your solution)
1 answer
asked by
eljone
325 views
What number must be added to each of 4, 7, 12 so that the resulting numbers form a geometric sequence?
4 answers
asked by
Ceej
763 views
Find r in a geometric sequence if A=2 and A10=1024
2 answers
asked by
Dave
607 views
Find the next three terms sequence.
-2,-12,-72,-432,.... A. -1,728, -6,912, -27,648 B. -1,728, -10,368, -62,208*** C. -2,592,
4 answers
asked by
Anonymous
1,050 views
For the following sequence, determine the indicated geometric means;
180,_,_,_,_,-5.625,... I could hardly even calculate this!
2 answers
asked by
Nan
625 views
What is the common ratio of the geometric sequence whose second and fourth terms are 6 and 54, respectively?
2 answers
asked by
Whitney
840 views
Write the first three terms of the following geometric sequence: tn = 3(1/2)n-1.
3 answers
asked by
alejandro
699 views
the 12th term in a geometric sequence is 49, and the 14th term is 2401 . Find the 15th term
3 answers
asked by
Melissa
1,242 views
Determine whether the sequence is geometric or arithmetic. Then give the general formula for the nth term of the sequence.
6.1,
4 answers
asked by
Alex
566 views
the third term of a geometric sequence is t3= -75 and the sixth term is t6= 9375. determine the first term and the common ratio
3 answers
asked by
liza
1,366 views
1) Write the first five temrs of the geometric sequence
a1 = 2 r=sqrt3 I know the first term is 2 but the sqrt 3 threw me off so
4 answers
asked by
Abbey
637 views
Find the next two numbers in the geometric sequence:
28,14,7...
7 answers
asked by
Chelsea
1,137 views
Find the sum of the first four terms of the geometric sequence with a = -3 and r = 3.
I have NO idea how to attempt to solve
2 answers
asked by
Kelly
966 views
Which term is 13122?
The geometric sequence is 2, -6, 18, -54 tn=ar^(n-1) 13122=2(-3)^(n-1) 6561=(-3)^(n-1) log6561=n-1log-3 You
1 answer
asked by
QQ
842 views
what is the 12th term of the geometric sequence: 40, 84, 176.4, 370.44โฆ
2 answers
asked anonymously
24 views
Find the first five terms of the sequence defined below, where n represents the position of a term in the sequence. Start with n
2 answers
asked anonymously
42 views
Geometric sequences that represent phenomena or compartments of daily life
2 answers
asked anonymously
34 views
Find the common ratio of minus 3,9,minus 27,81
1 answer
asked by
Favour
54 views
9.) If a-1, a+3, and a-12 are consecutive terms in a geometric sequence, find:
a) the value of a ---------------------- b) the
1 answer
asked by
Stefan
69 views
The 8th term of a go s -7/32.find it common ratio if it's first ten is 28
1 answer
asked by
Praise
42 views
The first term of a geometric sequence is 3 and the sum of the second and third terms is 60. determine T1,T2, T3,
and Tn
1 answer
asked by
Riya
214 views
Find a formula for the nth term of the sequence
geometric a1=4, ak+1 =1/2 ak my answer an=4(1/2)^n-1
3 answers
asked by
ariana
422 views
James deposited some money into a savings account to save for a motorcycle. Based on the interest rate of the account, he
5 answers
asked by
Moo
488 views
Determine 3rd term in the geometric sequence whose first term is -8 and whose common ratio is 6
1 answer
asked by
Monique
404 views
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Parent Categories (26)
Algebra
Algebra / Arithmetic
Algebra and Equations
Algebra/Number Theory
Algebraic Equations
Algebraic Sequences
Arithmetic
Arithmetic and Geometric sequences
Arithmetic and Sequences
Exponential Functions
Financial Mathematics
Fractions/Decimals
Geometry
Graphing/Data Visualization
Math
Mathematics
Number Patterns
Number sequences
Number sequences and series
Number Theory
Patterns
Patterns and Sequences
Sequences
Sequences and Patterns
Sequences and Series
Trigonometry