86 Answered Questions for the topic Geometric Sequence

Write the recursive formula for the geometric sequence.

Write the recursive formula for the geometric sequence.100, -50, 25, -12.5...

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 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

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

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

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

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

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

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.

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

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?

How do i solve this?

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

Recursive Formula

Using the recursive formula of a geometric sequence, find the first five terms: An=An-1 • 2Please explain how. Thank u!

What is the next 3 terms of the geometric sequence 6,4,6,9,13.5

Really not understanding how my teacher got the anwser. Need help.

geometric sequence where the first term is 768 and the second term is 576

Hi I really need help.  Here is the question: Cosnider a geometric sequence where the first term is 768 and the second term is 576. Find the least value of n such that the nth term of the... more

Find the indicated term of the geometric sequence with the given description.

The first term of a geometric sequence is 15 and the second term is 6. Find the fourth term.

The second and the fifth terms of a geometric sequence are 28 and 1792, respectively.

Which term of the sequence is 28,672?

The first term of a geometric sequence is −1536 and the common ratio is 1/2 .

Which term of the sequence is −96?
1 3 4

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