A geometric sequence has 7 terms, if the first term is 4 and the last term is 256, then the middle term is А. 28 D. 36 Е. 38 В. 30 С. 32

Q: Find the 12th term of the geometric sequence 1, –4, 16, ...

A: Given  Geometric sequence   1,-4,16..... To do find the 12th term of the given sequence.

Q: Find the eighth term of the geometric sequence whose second and fourth terms are 0.2 and 5

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: 4 Find the infinite sum of the geometric sequence with a = 6, r = - if it exists. %3|

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Q: Find a formula for the nth term of the geometric sequence. 16, 8, 4, ...

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Q: If the 100th term of an arithmetic sequence is 200, and its common difference is 2, then its first…

A: Given an arithmetic sequence100th term of this A.P=a100=200common  difference=d=2

Q: Find the number of terms in the given finite arithmetic sequence 12,8,4,0,...-188

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Q: Find the sum of the first five terms of the sequence with the given general term. an = (-1)"

A: general term  an = (-1)n

Q: Find the first five terms and the 14" term of a sequence with 2n +1 general term a, 2n-1

A: Given,         The first five terms and the 14th term of a sequence with the general          term ,…

Q: 3 if it exists. 8 Find the infinite sum of the geometric sequence with a = - 5, r = |

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Q: 41. Find the sum of the first 70 terms of the arithmetic sequence with first term 10 and common…

A: "The student ask for the question number 41, so I am solving the question number 41." Given that,…

Q: A town has a population of 5000 persons, but is expected to grow by 2% every year.    (i) What…

A:

Q: Find the infinite sum of the geometric sequence with a1 = 3, r = if it exists. 8

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Q: Find a formula for the general term an of the sequence assuming the pattern of the first few terms…

A: Given : -1,-5,-9,-13,-17

Q: 11. Given that the 5th and 11th terms of an Arithmetic Sequence are 26 and -16, respectively, what…

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Q: Find the first four terms and the seventh term of the sequence that has the given nth term.

A: (-1)n+1-(0.1)n

Q: Find the eigth term of the geometric sequence from the given information. Express the term as an…

A: Our Aim is to find the eigth term of the geometric sequence given that:-a2=-9 and r=13

Q: If the 100th term of an arithmetic sequence is 691, and its common difference is 7, then its first…

A: nth term of an arithmetic sequence is given by, an = a1+ (n - 1)d  where a1 is first term and d is…

Q: (a) A town has a population of 5000 persons, but is expected to grow by 2% every year. (i) What…

A: FIND EXPLANATION BELOW

Q: The first term of a geometric sequence is 8 and the fourth term is 216. What is the sum of the first…

A: Given, First term = 8 Fourth term = 216

Q: find the sum of the first 16 terms of the geometric sequence 1/9, 1/3/ 1.....

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Q: Find the sixth term of a geometric sequence whose first term is 5 and whose common ratio is 2. * O…

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Q: To find the 40th term of the geometric sequence 8, 6, , which formula is correct? 39 8(4) a40 39 O…

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Q: Find the sum of an 8-term geometric sequence when the first term is 7 and the last term is 114,688…

A: Given query is to find the sum of the 8 term of geometric sequence.

Q: 15. Find the 5th term of the geometric sequence whose common ration is and whose first term is 7.

A: Given first term is 7 and common ration is 1/2 Here a=7,r=1/2

Q: 1) Find the 8th term of the geometric sequence 100, 20, 4, ...

A: According to our guidelines , We can answer only first question. Kindly re-post other remaining…

Q: Determine the sum of the first 6 terms of the geometric sequence. 1,2, 4, .. So

A: A geometric progression is a type of sequenc in which ratio of two consecutive terms is always a…

Q: Find the fifth term of the geometric sequence from the given information. Express the term as an…

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Q: Find the infinite sum of the geometric sequence with a = 5, r = 4 if it exists. %3D 8

A: Given, a=5 r=4/7 S∞=?

Q: 1) Find the first five terms of the sequence as well as the 30th term of a, = 2n

A: Since there are multiple questions the first questions is answered as per our guidelines. kindly…

Q: Find the sum of the first five terms of the sequence with the given general term. an = (−1)n

A: Given sequence, an=(-1)n Put n=1 to 5 to get first five terms of sequence then add them.

Q: 4 if it exists. 8. Find the infinite sum of the geometric sequence with a = 5, r = I.

A: The infinite sum of the geometric sequence with the first term ''a'' and common ratio r  is   .…

Q: The tenth term of an arithmetic sequence is 23, and the second term is. Find the first term. X

A: Let's find first term of arithmetic sequence.  Tenth term = 73/2 Second term = 9/2

Q: Find the eigth term of a sequence 3,6,12

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Q: A town has a population of 5000 persons, but is expected to grow by 2% every year. (i) What would…

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Q: The 7th term of an arithmetic sequence is −41, and the common difference is −2. Find the first term.

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Q: Determine the sum of the geometric sequence if it exist. If the sum does not exist, write DNE. 2, ½,…

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Q: Find the indicated term of the sequence by finding the explicit formula for the nth term. 9. 100th…

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Q: An arithmetic sequence has the 5th term equal to -64 and the 14th term equal to -1. Calculate the…

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Q: 1. Find the first 11 terms of an arithmetic sequence in which the third term is 10 and the eleventh…

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Q: The arithmetic sequence with a1=5 and d=4 _____,_____,_____,_____

A: Given: a=5,d=4

Q: A town has a population of 5000 persons, but is expected to grow by 2% every year. (i) What would…

A: Solution: From the given information, the town has a population of 5000 persons. But it is expected…

Q: Find a formula for the general term a, of the sequence, assuming that the pattern of the first few…

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Q: Find the sum of the first 38 terms of the arithmetic sequence with the first term 4 and the 38th…

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Q: Find the indicated term of the geometric sequence. 6th term of 3, 3/4, 3/16…

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Q: Find the indicated term of the geometric sequence. 10) 8th term of 1, 10) 11

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Q: The twelfth term of the arithmetic sequence is 118, and the eighth term is 146. Find first term and…

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Q: A geometric sequence has a first term of 8/3 and a fourth term of 9. C) the sum of the first k…

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Q: If the 100th term of an arithmetic sequence is 600, and its common difference is 6, then its first…

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Q: If 5, 25 are two adjacent terms in a geometric sequence ( in that order), then the next term is

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.