92 Answered Questions for the topic Geometric Sequence

Geometric Sequence Precalculus Functions Math Help


How to find the common ratio, the common difference and the first four terms of a geometric sequence and a arithmetic sequences, if

The first term of the geometric sequence is 4, while 2 is the first term ofan arithmetic sequence.And, if the common ratio of the geometric sequence equals the common difference of the arithmetic... more
Geometric Sequence Math


geometric sequence

 find the common ratio and the 8th term of 1, 125,225, 45, 9
Geometric Sequence Algebra College Algebra


Algebra question

Write the first 5 terms of the geometric sequence if a1=10 and r=1/2
Geometric Sequence Formula Pre Calculus First N Term


Use the Formula for the Sum of the First n Terms of a Geometric Sequence

To save money for a sabbatical to earn a​ master's degree, Henry deposits ​$1400 at the end of each year in an annuity that pays 6.4 ​% compounded annually. Use the formula for the value of an​... more
Geometric Sequence Algebra 2 Missing Terms


Geometric Sequence

find the two missing terms between 128 and -2
Geometric Sequence Math Algebra 1 Sat Math


Write the recursive formula for the geometric sequence.

Write the recursive formula for the geometric sequence.100, -50, 25, -12.5...
Geometric Sequence Computer Programming


find the common ratio for each geometric sequence and use r to find the next three terms.

I need to find the next three terms for 972,324,108,36. I don't know know how to do that...


Geometric sequence

 Let x-2, x, x+3 be the first 3 terms of a geometric sequence. Find the value of x.. Please help, been trying to do this for hours and cant come uyp with a good answer, any help would be extremely... more
Geometric Sequence


geometric progression

The first term is 5, the common ratio is 3 and the last term is 98415. Use the formula an = a1 x rn-1 to find how many terms there are in the progression
Geometric Sequence


Which term in the sequence 5, 15, 45,.... has a value of 3645?

I have U1 = 5, r= 15/3 and Un=3645. U1 x r^n-1 =3645 5(3)^n-1 = 3645,I divide both sides by 5(3)^n-1 = 729,but not sure what to do next  or maybe there is another to solve this (easier)! Thank you... more
Geometric Sequence


What is x in the following geometric sequence: 8,x,8,x,..

Miguel writes the following: 8,x,8,x, ... He tells Alicia that he has written a geometric sequence and asks her to identify the value of x. Alicia says the value of x must be 8. Miguel says that... more
Geometric Sequence


find the sum of 1/2 + 1/4 + 1/8 + ... + 1/512

round to 3 decimals places


Which sequence is geometric and has 1/4 as its fifth term and 1/2 as the common ratio?

A. 1, 1/2, 1/4, 1/8 B. 1/4, 1/2, 1, 2 C.1/72, 1/36, 1/18, 1/9 D. 8, 4, 2, 1
Geometric Sequence


I need the 14th term for this geometric sequence .... 1,000,100,10,1?

I need help with this problem please like as soon as possible I need an answer
Geometric Sequence


Determine the 8th term in the geometric sequence whose first term is -10 and has a ratio of 2

Determine the 8th term in the geometric sequence whose first term is -10 and has a ratio of 2
Geometric Sequence College Algebra


Find the sum of the first 11 terms of the geometric sequence. Use the formula for the sum of the first n terms of a geometric sequence. 6,-30,150,-750,....

 The sum of the first 11 terms of the geometric sequence is 
Geometric Sequence Algebra 2


Algebra 2 - Geometric

Find the 10th term -3/4, -3/2, -3.   I need to show work and I don't understand how to do this.
Geometric Sequence Arithmetic


Arithmetic/Geometric math question

You are responsible to provide tennis balls for a tournament. You know that a ball bounces like new when it is dropped and it bounces 82% of the previous height. Because of budget restriction for... more
Geometric Sequence Algebra


Given that x, 4 and x+6 are consecutive terms of a geometric series, find the possible values of x and the corresponding values of the common ratio.

 Can't quite figure this one out on my own. Any help would be very much appreciated.


What is the 99th letter in the following pattern?

A B B C C C D D D D ...


what's the explicit formula to the sequence 1/2 , 1 , 3 , 12 , 60 , 360 , 2520 , ...?

what's the explicit formula to the sequence 1/2 , 1 , 3 , 12 , 60 , 360 , 2520 , ...?   Multiplies by one larger number each time but how to put that into an explicit formula?
Geometric Sequence


How do i solve this?

find the eighth term of a geometric sequence for which a3=35 and r=7

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