What is the 8th term of the sequence whose ?th term is defined as ?? = (−1)^n(3n-2)

Q: The sum of the first n terms of a geometric sequence is 341. If aj = and a4 , what is the value of…

A: 1. Geometric progression (GP) is a type of sequence where each succeeding term is produced by…

Q: Find the nth term of a sequence whose first several terms are given. 4, -16, 64, –256, . . an

A: Given that: Sequence: 4, -16, 64, -256, ...

Q: Find the sum of the first EIGHTEEN terms of the given sequence where - is the eighteenth term. *If…

A: Topic:- sequence and series

Q: Find the nth term of a sequence whose first several terms are given. 6, 12, 18, 24, . .

A: Given Seies, 6,12,18,24.........

Q: Find the sum of the first 130 terms of the arithmetic sequence 8, , 7, ....

A:

Q: Find the first term and the common difference of the arithmetic sequence whose 8th term is 1 and…

A:

Q: Ag = 31 %3D %3D

A: Nth term of an AP is  an=a + (n-1)d Where a is first term , n is the term and d is common difference…

Q: Find the sum of the first 40 terms of the arithmetic sequence whose first term is −15 and whose…

A: Given,         The sum of the first 40 terms of the arithmetic sequence whose first term is −15 and…

Q: Explain why 12,6,4,3 is a harmonic sequence. Find its nth term.

A: the given sequence is 12,6,4,3. write the reciprocals of the terms, 112,16,14,13 now note that:…

Q: Write the first four terms of sequence whose general term is given.

A: Given that the general term is an=-13n.

Q: What is the sum of the first 10 terms of the sequence {300, 150, 75, ...}?

A: Given: 300,150,75,...... Formula Used: Sn=a1-rn1-r

Q: Find the 38th term of a sequence where the 15th term is 0 and the common difference is 1.

A: see below the answer  here we have use the sequence  as arithmetic sequence

Q: Find the sum of the first 14 terms of the arithmetic sequence. 5, 10, 15, 20, 25, ...

A: Given:

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

A: To find first four terms and seventh term of sequence .

Q: Find the first term and the common difference of the arithmetic sequence whose 9th term is – 28 and…

A: To find: The first term and common difference of the arithmetic sequence. Given: The 9th term of the…

Q: Find the 38th term of a sequence where the first term is −11 and the common difference is 2.

A:

Q: me sequence whose nth term is

A:

Q: Determine the sum of the first 10 terms of the sequence whose general term is given by ((3^n) – 2).

A:

Q: 7. What is the 10th term of the sequence defined by a, = 5p³q² and an = O an-1?

A:

Q: What is the 11th term of the geometric sequence −1.5, −3, −6, −12, ...

A:

Q: What is the sum of the first 50 terms of the arithmetic sequence whose first term is a1=8, with…

A: We will find out the required value.

Q: Find the 5th term of the arithmetic sequence whose 3rd term is 35 and whose 10th term is 77.

A: Let the first term is = a and common difference = d So, n th term of arithmetic sequence is given by…

Q: The geometric mean between the first two terms in a geometric sequence is 32. If the third term is…

A:

Q: Write the first 5 terms of the sequence whose first term and common difference are 5x and -2y,…

A: Our Aim is to write the first 5 terms of the sequence whose first termand common difference are 5x…

Q: Find the 28th term of an arithmetic sequence if the first term is 14 and the common difference is…

A: Given, first term a=14 common difference d=12 n=28

Q: Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, said…

A: Given:  The 1 infected person infects 33 other persons in the worst case scenario.    To find:  The…

Q: Write the first five terms of the geometric sequence whose first term is 8, and whose common ratio…

A:

Q: Write the general term(rule) of the arithmetic sequence whose third term is 32 and whose eleventh…

A: We can find the required answer as below.

Q: Find the nth term of a sequence whose first several terms are given. 3, 5, 3, 5, 3, 5, . . . an

A: We have to find nth term

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

A:

Q: Find the first four terms of the arithmetic sequence whose first term is 6 and whose common…

A:

Q: Determine the first five terms of the sequence whose nth term is defined as follow.  ann=(1/2)n-1-8

A:

Q: Find the nth term of a sequence whose first several terms are give 3, 9, 27, 81, ... an

A:

Q: Find the 8th term of the geometric sequence whose common ratio is 1/3 and whose first term is 4.

A:

Q: Does the sequence whose nth term () 2 an n converge? If so, find lim,→ an -

A:

Q: what is the 10th term in an arithmetic sequence whose 3rd term is 17 and whose common difference is…

A:

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

A:

Q: List the first five terms of the sequence defined by An = (-1)".10"-1 %3D

A: SOLUTION-

Q: If the 6th term of an arithmetic sequence is 63 and the 14th term is 135, write the formula for the…

A:

Q: Explain why 12,6,4,3,.... is a harmonic sequence

A:

Q: Find the sum of the finite geometric sequence whose first term is 1.6, whose ratio is 0.5, and which…

A: Gp

Q: Find the sum of the first 11 terms of the geometric sequence 4, -4, 4, .. 4

A:

Q: List the first five terms of the sequence whose n ,th term is 3" – 2“. Let n = 0, 1, : ...

A:

Q: Write the first four terms of sequence whose general term is given an = 3n + 2.

A: Given: an=3n+2 To Find: First four term of the sequence whose general term is given.

Q: Find the sum of the first 12 terms of the geometric sequence whose first term is 11 and whose common…

A: Given a geometric series with first term 11 and common ratio 5.

Q: The geometric mean between the first two terms in a geometric sequence is 32. If the third term is…

A: Topic - geometric progression

Q: Find the 10th term of a geometric sequence whose 2nd term is 7 and whose 5th term is 35. Report it…

A:

Q: List the first 5 terms the sequence whose nth term is 3n - 2n

A: Given: 3n-2n

Q: Find the sum of the first 8 terms of the sequence −1, −7, −49, −343, . . . (geometric)

A:

Q: Find the 10" term of the arithmetic sequence 1, 2-, 3- ...

A:

Q: Find the first term and the common difference of the arithmetic sequence whose 7th term is 9 and…

A:

Q: Find the nth term of a sequence whose first several terms are given. 7, 2, –3, –8, ... an

A:

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

A:

Q: Find the first four terms of the arithmetic sequence whose first term is -6 and whose common…

A: We have to find first four terms of the arithmetic sequence whose first term is -6 and common…

Q: term in a geometric sequence whose 3rd term is 5/4 and 6th term is 10?

A:

Q: Find the first four terms of the arithmetic sequence whose first term is −1 and whose common…

A: Given that first term of arithmetic sequence is -1 and common difference is 9.

Q: Find the first term and the common difference of the arithmetic sequence whose 11th term is – 15 and…

A: