The amount of the number in the geometric sequence 1, 3, 9… through 12 state is 265,720.

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## What is the amount of the geometric sequence 1 3 9 if there room 14 terms?

Answer: The amount of the geometric sequence 1, 3, 9, as much as 14 terms is 1/2 × <314 – 1>

## What is the amount of the geometric succession 1 3 9 if there are 13 terms?

1, 3, 9, And, total variety of the state , n = 13. Thus, the amount of the provided geometric series is 797161.

## What is the sum of the geometric succession − 3 18 − 108 if there are 7 terms?

Hence, the amount of the 7 state in the G.P. Collection is -119973. Expect it helps.

## What is the sum of the geometric succession − 4 24 − 144 if there room 7 terms?

Answer and also Explanation: So, the amount of the provided geometric sequence up to 7 terms is −159964.

## What is the recursive formula for this geometric sequence?

Recursive formula because that a geometric succession is an=an−1×r , whereby r is the usual ratio.

## What is the sum of the infinite geometric series Brainly?

Answer: An boundless geometric collection is the amount of an infinite geometric succession . This series would have no critical term. The general type of the boundless geometric series is a1+a1r+a1r2+a1r3+… , where a1 is the an initial term and also r is the typical ratio.

## What space the worths of a1 and R of the geometric collection 1 3 9 27?

Answer skilled Verified r is the usual ratio i m sorry is that consistent ratio found by dividing any term by the term preceding it… for this reason a1=1 and also r=3, C. Is your answer.

## What is the amount of the an initial six regards to the geometric series?

The sum of the an initial 6 terms of a geometric succession is 9 time the sum of its first 3 terms.

## What is the sum of the infinite geometric series?

An unlimited geometric collection is the amount of an unlimited geometric sequence . The general kind of the limitless geometric series is a1+a1r+a1r2+a1r3+… , wherein a1 is the first term and r is the common ratio. Us can find the amount of all finite geometric series.

## What is the formula because that finding the sum of a geometric series?

To find the sum of a finite geometric series, usage the formula, Sn=a1(1−rn)1−r,r≠1 , wherein n is the number of terms, a1 is the first term and also r is the common ratio .

## How perform you know if a series is geometric?

Generally, to check whether a offered sequence is geometric, one simply checks whether succeeding entries in the succession all have actually the very same ratio. The typical ratio that a geometric collection may be negative, leading to an alternate sequence.

## What is the sum of a 7 ax geometric series?

Answer: Hence, the sum of a 7-term geometric collection is: -32766.

## What is the sum of the first 7 state in the geometric succession 8?

-15.875 is the sum of the very first seven regards to the geometric progression.

## What is the amount of the geometric sequence?

To uncover the sum of an unlimited geometric collection having ratios v an pure value much less than one, usage the formula, S=a11−r, where a1 is the very first term and also r is the typical ratio.

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## What is the formula for the sum of the an initial n regards to a geometric series?

For r≠1 r ≠ 1 , the amount of the first n terms of a geometric series is given by the formula s=a1−rn1−r s = a 1 − r n 1 − r .