# How do you find the 7th term of a geometric sequence?

## How do you find the 7th term of a geometric sequence?

The nth term of the geometric sequence is given by: an = a · rn – 1, Where a is the first term and r is the common ratio respectively. Therefore, the 7th term of the geometric sequence a7 is 1/16.

## What is the 7th term of the geometric sequence where a1?

The 7th term of the geometric sequence where a1 = -4,096 and a4 = 64 is -1.

## What is the 6th term of the geometric sequence where a1 625 and a2 125?

0.2The 6th term of the geometric sequence where a1 = -625 and a2 = 125 is 0.2.

## How do you find the a1 in a geometric sequence?

0:032:03Find a1 in a geometric sequence given a5 and a9 #1 – YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the general formula. For an arithmetic or geometric is a sub 1 or to the N minus 1. Now rememberMoreSo the general formula. For an arithmetic or geometric is a sub 1 or to the N minus 1. Now remember that this one and this one are the same index.

## What is the 7th term of the geometric sequence where a1 128 and a3 8 1 point?

1/32The 7th term of the geometric sequence where a1 = 128 and a3 = 8 is 1/32.

## What is the 6th term in the geometric sequence?

Hence, the 6th term is 6075.

## What is the sum of the geometric sequence 2/10 50 If there are 7 terms?

39062The sum of the geometric sequence 2, 10, 50, … if there are 7 terms is 39062.

## How do you find the 12th term of a geometric sequence?

⇒ common ratio =r=3 and the given sequence is geometric sequence. Where an is the nth term, a is the first term and n is the number of terms. ⇒ 12th term is 708588 . ⇒Sum=1062880 .

## What is the 7th term of the geometric sequence where a1 128 and a3 8?

1/32The 7th term of the geometric sequence where a1 = 128 and a3 = 8 is 1/32.

## What is the 7th term in the sequence an 30 − 4n?

2The 7th term in the sequence, an = 30 – 4n is 2.

## What is the 7th term of the arithmetic sequence?

The seventh, third and first terms of an arithmetic sequence form the first three terms of a geometric sequence. The seventh term of the arithmetic sequence is 3.

## How do you find the 7th term in a binomial expansion?

2:283:16Find the 7th term in the expansion of the binomial. – YouTubeYouTube

## How do you find the 14th term of a geometric sequence?

0:019:05Given two terms find the nth term of a geometric sequence – YouTubeYouTube

## How do you find the eighth term of a geometric sequence?

1:424:41When given a geometric sequence,determine the 8th term byYouTube

## How do you find the 12th term?

0:576:13How To Find The Nth Term of an Arithmetic Sequence – YouTubeYouTube

## How do you find the 10th term in a geometric sequence?

6. How do you find the nth term of a geometric progression with two terms? First, calculate the common ratio r by dividing the second term by the first term. Then use the first term a and the common ratio r to calculate the nth term by using the formula an=arn−1 a n = a r n − 1 .

## What is the sum of the geometric sequence 1 − 6 36 if there are 7 terms?

-39991The sum of the geometric sequence -1, 6, -36,, if there are 7 terms, is S7 = -39991.

## What is the sum of the geometric sequence if there are seven terms?

The sum of the geometric sequence -3, 18, -108, if there are 7 terms is S7 = -119973.

## How do you find a term in a geometric sequence?

The terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly.

## What is the recursive rule for an 2n 11?

What is the recursive rule for an = 2n + 11? Plug in n=1. an = 2n + 11. a1 = 2(1) + 11 =13.

## How do you solve arithmetic sequences?

0:0611:06Arithmetic Sequences: A Formula for the ‘ n – th ‘ Term – YouTubeYouTube

## How do you find the 7th term of an arithmetic sequence?

1:483:29Find the 7th term from the end of the Arithmetic Progression 7,10,13YouTube

## What is K in binomial expansion?

Binomial Expansion Example: Remember that these are combinations of 5 things, k at a time, where k is either the power on the x or the power on the y (combinations are symmetric, so it doesn’t matter).

## How do you find the geometric term?

In a geometric progression, each successive term is obtained by multiplying the common ratio to its preceding term.The formula for the nth n t h term of a geometric progression whose first term is a and common ratio is r is: an=arn−1.

## How do you find the tenth term in a geometric sequence?

6. How do you find the nth term of a geometric progression with two terms? First, calculate the common ratio r by dividing the second term by the first term. Then use the first term a and the common ratio r to calculate the nth term by using the formula an=arn−1 a n = a r n − 1 .

## What is the 12th term in the sequence 2 4 6?

The 12th term of the following sequence: 2, 4, 6, 8, 10, 12, is 24. With an arithmetic sequence, the formula for finding the value of any term is…

## What is the 12th term of the sequence 3 6?

The 12th term of the sequence 3, 6, 12, 24,.. is a12 = 6144.

## What is the sum of the geometric sequence if there are 7 terms?

The sum of the geometric sequence -4, 24, -144,if there are 7 terms is S7 = -159964.

## What is the sum of the geometric sequence 1/6 if there are 6 terms?

-6665The sum of 6 terms of the given geometric sequence 1, -6, 36, … is S6 = -6665.

## How do you find the sixth term of a geometric sequence?

As we want the 6th term to find, substituting $n=6,r=3\And a=25$ in the above equation, we get $\left( 25 \right){{\left( 3 \right)}^{6-1}}$. Simplifying this expression, we get 6075. Hence, the 6th term is 6075.

## How do you find the sum of 7 terms?

The formula is given by Sn=a(1−rn1−r) where a is the first term of the series, r=arn−1arn−2 and Sn is the sum of the first n terms. Hence, the value of the sum of the first 7 terms is 6096.

## How do you find the sum of the first 7 terms?

1:4314:53The sum of the first 7 terms of an A.p is 140 and the sum of the next 7YouTube