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Geometric Series
Page 2
Questions (254)
what is the common ratio for this geometric series?
15 11 7 3 .5
3 answers
asked by
pooja
610 views
The first term of geometric series is 124 .The sum to infinity is 64 find the common ratio
4 answers
asked by
Khumoitsile
755 views
Consider two infinite geometric series. The first has leading term $a,$ common ratio $b,$ and sum $S.$ The second has a leading
6 answers
asked by
Chris Phill
2,070 views
The fourth term of a geometric series is 30; the ninth term is 960. Determine the sum of the first nine terms. How do I find t1
4 answers
asked by
Anonymous
935 views
The sum of 4th and 6th terms of a geometric series is 80.If the product of the 3rd and 5th term is 256, determine the first term
3 answers
asked by
Anonymous
475 views
determine the number of terms n in each geometric series
21) a_1 = -2, r = 5, S_n = -62 23) a_1 = -3, r = 4, S_n = -409 thank u!
3 answers
asked by
marina
1,572 views
given the geometric series 1+2+4+8 find the sum between (inclusively) the 5th term and the 15th term.
what I did I'm sure its
3 answers
asked by
sala
1,281 views
in an infinite series of circles the radius of the second circle is one half the radius of the first circle and the radius of
4 answers
asked by
luckybee
1,323 views
Q: What represents the sum of a geometric series with 8 terms whose first term is 3 and common ratio is 4.
A: 65,535 Is my answer
2 answers
asked by
Bill
959 views
find the sum of the geometric series using a formula 1-4+16-64+256-1024
2 answers
asked by
temidayo
1,174 views
Determine the sum of the infinite geometric series 28 + 14/3 + 7/9 + 7/54 ?
3 answers
asked by
Alex
399 views
an exponential sequence (geometric progression) has first term x and common ratio x ,x≠1 write down the sum of the first n
3 answers
asked by
Same
637 views
Consider the infinite geometric series below.
a. Write the first 4 terms of the series b. Does the series diverge or converge? c.
4 answers
asked by
jade
811 views
Given the geometric series 256+p+64-32+
Determine the value of p
4 answers
asked by
Asemahle
1,266 views
What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9? Please explain
3 answers
asked by
Jenny
603 views
For each geometric series, calculate t6 and S6.
a) 6 + 30 + 150 ... So I'm not exactly looking for an answer to this question but
4 answers
asked by
Crystal
1,378 views
Find the sum of the infinite geometric series 36+24+16+...if it exists.
r=24/36=2/3 S=a1/1-r (36)/1-(2/3) 36/.33 repeating S=108
2 answers
asked by
Jon
567 views
find n and r in a geometric series for which sn=93, an=48 and a1=3.
1 answer
asked by
tinkerbell
326 views
The sum of an inifinte geometric series is 4.5 and the first term is 3. Determine the common ratio.
A. 1/3 B. 3/4 C. -1/2 D. -3/4
3 answers
asked by
richie
630 views
Find the sum of the infinite geometric series, if possible.
12 + 10 + 25/3 + 125/18 + ...
3 answers
asked by
ben
496 views
How do you find the sum of the infinite geometric series: a1 = -5, r = 1/6?
2 answers
asked by
Nikki
604 views
Does the following infinite geometric series diverge or converge? Explain.
1/7+1/28+1/112+1/448 A) It converges; it has a sum.***
7 answers
asked by
M, S, E,
4,140 views
The sum of the first n terms of a series is 1-(3/4). Obtain an expression for the nth term of the series. Prove that the series
2 answers
asked by
youngguru
809 views
Find the sum of the geometric series 1+1/2+1/4+1/8+.....to 12th terms.
2 answers
asked by
Rahul
542 views
please explain #urgent
the sum to infinity of a convergent series is 243. the sum of the first five terms is 242. how do you
3 answers
asked by
charlie123
914 views
1. A teacher teaches 8 students how to fold an origami model. Each of these students goes on to teach 8 students of their own
4 answers
asked by
Reyna
1,399 views
sorry for before it is my first time using this website and this is the real question
in a geometric series t1=23,t3=92 and the
3 answers
asked by
Bob
431 views
The sun of the first five terms of a geometric series is 186 and the sum of the first six terms is 378. if the fourth term is
4 answers
asked by
Anonymous
1,028 views
For a geometric series, S4/S8= 1/17, determine the first three terms of the series.
4 answers
asked by
kaela
1,459 views
I snap my fingers now. in one second, i snap them again. I wait two seconds and snap them a third time. I wait four seconds
5 answers
asked by
Erica
1,471 views
What is the sum of a geometric series with first term a1= 2, a common ratio r of 2 and the number of terms, n, equal to 4.
3 answers
asked by
Embraced
692 views
A geometric series has t1 = 3 and r = 2. If tn = 96. What does n equal in this problem?
What is the special name given to the
4 answers
asked by
Anon
896 views
If the sum of a geometric series is 781, the number of terms is 5, the common ratio is 5 and the last term is 625, what is the
4 answers
asked by
Embraced
597 views
What is the first term in a geometric series with ten terms, a common ratio of 0.5 and a sum of 511.5?
I got 256 as my answer.
5 answers
asked by
Robo123
1,779 views
determine the difference between the sum of the infinite geometric series 18-6+2-2/3...and the sum of the first 6 terms of the
4 answers
asked by
s
659 views
1)Find the sum of the infinite geometric series: 1 + 3/5 + 9/25 + ..., if it exists.
A)5/3 B)5/2 C)3/5 D)does not exist I chose B
4 answers
asked by
Jon
1,065 views
1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4
A)15 B)15/2 C)-15 D)1/15 I chose A 2)Find the sum of the infinite
3 answers
asked by
Jon
703 views
1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4
a.15 b.15/2 c.-15 d.1/15 answer=a 2)Find the sum of the infinite
3 answers
asked by
Marissa
905 views
The real numbers $a$ and $b$ satisfy $|a| < 1$ and $|b| < 1.$
(a) In a grid that extends infinitely, the first row contains the
5 answers
asked by
Anonymous
3,102 views
10.) The sum of the 2nd and 3rd terms of a geometric series is 15. The sum of the 3rd and 4th terms is 60. Determine:
1) The
2 answers
asked by
Stefan
112 views
The first term of a geometric series is 3 the last term is 768 if the sum is 1533
1 answer
asked by
Anonymous
105 views
Find the sum of the infinite geometric series 16 + 4 + 1 + 1/4+ . . .
3 answers
asked anonymously
17 views
find the set of values of theta lying in the interval -1/2 pi < theta < 1/2pi such that the sum to infinity of the geometric
4 answers
asked by
Kebun Baru
269 views
Consider the following geometric series; inf,n=0 2^(n+3) / 5^n
(a) identify value of initial term a (b) identify value of common
1 answer
asked by
Mark
348 views
Consider the following geometric series; inf,n=1 4^2n / 5^n
a) identify value of initial term a (b) identify value of common
1 answer
asked by
Mark
394 views
Trying to review for the exam. Can someone please help me with this series questions. Thank you
Use geometric series test to
3 answers
asked by
Becca
276 views
Use the formula for the sum of a geometric series to find the sum or state that the series diverges.
(4/9)^n starting at n=-4
2 answers
asked by
RaShawnya
489 views
What would happen to the sum of a geometric series if the ratio was 1?
3 answers
asked by
Nina
316 views
What is the sum of the geometric series
12 E 2(1/2)^x x=0 4 0 2 3 PLEASE HELP Urgent
1 answer
asked by
Nad
351 views
Mathematics......Under number patterns-Geometric series If a question goes.determine the expression for the nth term of the
4 answers
asked by
Mahlogonolo
595 views
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Parent Categories (19)
Algebra
Algebraic Equations
Algebraic Expressions and Equations
Arithmetic
Arithmetic and Geometric sequences
Decimals
Equations
Geometry
Infinite series
Math
Mathematics
Number Patterns
Number Theory
Proofs
Sequences and Series
Series
Series and Sequences
Series Convergence
Trigonometry