B. Write the last four terms before a,of the geometric sequence in which a̟ and r are as follows: 3. a,= 639, r = 3 %3D

Q: What value, to 2 decimal places, is the 7a term of the geometric sequence that has '2 =15 and 10 =…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Find the first term and the common ratio for the geometric sequence. Round approximations to the…

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Q: At a construction site, a pile driver drives a 3-meter post into the ground. The first hit drives…

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Q: Complete the following geometric sequence. O, 20, 10, O. O

A: We need to complete the given geometric sequence. □, 20, 10, □, □

Q: Find the common ratio, r, for the following geometric sequence. 3, 15, 75, .

A: Here, the common ratio r = 153 = 7515 = 5

Q: Find the indicated term of the geometric sequence. 2,6, 18, ...; a7

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Q: se the formula for the sum of the first n terms of the geometric sequence, and then state the…

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Q: Answer each question based on the following arithmetic sequence. 13, 10, 7, 4,...

A: Given,          The arithmetic sequence is 13,10,7,4,...We know that,          The general term of…

Q: Find for the 10th term of a geometric sequence whose first term is -3 and whose common ratio is -2.…

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Q: Write the first five terms of the geometric sequence with the given first term, a,, and common…

A: Refer to image below.

Q: Find the nth term and the indicated term of the arithmetic sequence whose initial term, a, and…

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Q: Find the indicated term for the geometric sequence with first term, a,, and common ratio, r. Find…

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Q: Find the 20th term of the geometric sequence given the first term is -7 and the common ration is…

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Q: Find the sum Sn of the arithmetic sequence that satisfies the stated conditions.a1 = 5, d = 0.1, n =…

A: Given:              a1 = 5, d=0.1, n=40 Formula to be used:              Sn = n22a1+(n-1)d Where,…

Q: Write the first five terms of the geometric sequence whose first term is 6, and whose common ratio…

A: The answer is found in step-2

Q: Find the indicated term for the geometric sequence with first term, a,, and common ratio, r. Find…

A: Given that: First-term, a1 = 2 Common ratio, r = 4 To find a6 of the geometric sequence.

Q: Find the second, third, and fourth terms of the geometric sequence with c1 250 and r =

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Q: Find the common ratio of the geometric sequence: {- 4, 32, – 256, 2048, – 16384, ...}

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Q: Find the 8th term of the geometric sequence show below 2a", 10a°, 50a,..

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Q: Find the first four terms of the sequence given by the following. a, = 64-3 (n-1), n=1, 2, 3... olo

A: Solve the given problem.

Q: Calculate the next term in the geometric sequence that is calculated with a ratio of 19 if the…

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Q: Find the first four terms of the sequence given by the following. a,=52+4(n-1), n=1, 2, 3...

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Q: Find the indicated term for the arithmetic sequence with first term, a,, and common difference, d.…

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Q: , 256 Find the missing terms from the following geometric sequence: 4,

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Q: Find a5, the fifth term of the geometric sequence whose first term is a, = 7680 and whose common…

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Q: Find the number of terms in the arithmetic sequence with the given conditions.

A: The first term of the arithmetic sequence is given as -296 The common difference of the arithmetic…

Q: Find the formula for the geometric sequence below with n> 1. 3 9 27 81

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Q: Find the formula for the nth term of the sequence. 10

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Q: Find the sum to infinity of the geometric sequence given below 1. 12, 4. .. .... 2. 900, 9, 0.09,...…

A: 1): Hera1=12a2=4a3=34This is not a geometric progression as a1a2 and a2a3 are not equal.SO, it is…

Q: Write the first six terms of the geometric sequence with the first term, a1, and common ratio, r. a1…

A: We have to solve given problem:

Q: Find the common ratio of the geometric sequence: {2, – 10, 50, – 250, 1250, ...} -

A: Topic - sequence and series r = common ratio r = an+1/an

Q: What is the value of a 25 in the geometric sequence represented by a1 = 4 and r 1.5?

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Q: Write the first four terms of sequence whose nth term is given by the formula an = n - 4 over n…

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Q: Write the first five terms of the geometric sequence whose first term is 6, and whose common ratio…

A: For the given geometric sequence, we have the first term is 6 and the common ratio is 3 We have to…

Q: Write the first four terms of the sequence whose nth term is given by the formula  an=3n

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Q: B. Write the last four terms before a, of the geometric sequence in which a, and r are as follows:…

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Q: Use the formula for the sum of the first n terms of the geometric sequence, and then state the…

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Q: Find the first term and common ratio of the Geometric sequence with a3=54 and a=162

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Q: Find the explicit formula for the general nth term of the arithmetic sequence described below.…

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Q: Find the 9th term of the following geometric sequence. 1, 5, 25, 125, ...

A: The nth term of a geometric sequence is an=arn-1 where r is the common ratio and a is the first…

Q: Find the common ratio of the geometric sequence 40, 30, 22-

A: Given series is, 40,30,2212,...

Q: Find the sum Sn of the arithmetic sequence that satisfies the stated conditions.a1 = 40, d = -3, n =…

A: Formula to find the sum of arithmetic series helps to find the required sum. Formula to find the…

Q: Find the sum Sn of the arithmetic sequence that satisfies the stated conditions.a1 = -9, a10 = 15, n…

A: Formula to find the sum of the arithmetic series helps to find the required sum. Assume that the…

Q: Determine the first of the geometric sequence given ag = 93,312.

A: To determine the first of the geometric series given a8=93312

Q: For each sequence, determine whether it appears to be arithmetic, geometric, or neither.…

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Q: Find the common ratio of the geometric sequence: {- 8, 56, – 392, 2744, 19208, ...} r =

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Q: Find the first four terms of the sequence given by the following. a, =2(3)"', n=1, 2, 3.

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Q: Find the sum of the first 21 terms of the arithmetic sequence given by the formula a, = n + 5 273…

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Q: Write the first four terms of the geometric sequence satisfying the following conditions: a, = 2,…

A: In general, The geometric sequence is, a, ar, ar2, ar3,.....    where, a= first term, r=common ratio…

Q: Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common…

A: a=2, r= -5   an = a rn-1   an = 2*(-5)n-1 nth term of geometric sequence