Write the first four terms of the sequence whose nth term is an = 2n/(n - 1)!

Q: Find two different explicit formulas for the sequence {1, -2, 3, -4, -5, ⋅ ⋅ ⋅}.

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Q: What is the 5th term of the sequence defined by the formula Tn=2n2−5n+1.

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Q: List the first 10 terms of the sequence whose nth term is 3 raise to n − 2 raise to n.

A: Given  Sn=3n-2n

Q: Find the 5th term of the geometric sequence with first terma1 = 5 and common ratio r = - 2

A: A geometric sequence is a sequence where each term is found by multiplying the previous term by a…

Q: Find the first 6 terms of the sequence with first term8 and nth term an = an-1 + 3.

A: Arithmetic Sequence :                                          An arithmetic sequence is a…

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

A: Given: a1=9,and an=23an-1 for n≥2. To find: First four terms of the sequence. Solution: a1=9…

Q: Write the first four elements of the sequence. n+1 3n- -1, 1, 콩, 글 1, 금, 글, 유 5. 2 0, 글, 글, 콩

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Q: Write the first four terms of the sequence whose nth term is:

A: We need to calculate the first four terms of the sequence

Q: Find two different explicit formulas for the sequence{ -1, 1, -1, 1, -1, 1, ⋅ ⋅ ⋅}.

A: Given: Sequence: {-1, 1, -1, 1, -1……. } 1) It is an infinite geometric progression in which:…

Q: Find the first four terms in the sequence with the nth term 6n−2

A: Given the nth term=6n-2 We have to find a1,a2,a3 and a4

Q: The sum of the first 20 terms of the sequence 0.7, 0.77, 0.777, ... is

A: The given sequence is 0.7,0.77,0.777,...... The sum geometric sequence with common ratio r<1 ,of…

Q: Find the sum of the first eight terms of the sequence 1/8,−1/4 ,1/2 ,.... please show working

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Q: Find the first three terms of the sequence whose nth term is as follows:

A: A sequence is a set of numbers that has a particular order or obeys a general form. The nth term of…

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 sum of the first 8 terms of the sequence defined by a, = 4- 3"-1

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Q: What are the first 5 terms of the sequence a_ =2n – a 'n - 1, where “, =5,

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Q: me sequence whose nth term is

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

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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 sum of the first 25 terms of the sequence. 46, 8, 10, S25-

A: This question is related to arithmetic progression .

Q: Find the next two terms in th. sequence. 8, 5, 2, -1, -4, [ ? ].[ ]

A: Given sequence is : 8, 5, 2, -1, -4 To find the next two terms in this sequence.

Q: .Find the first four terms and the 100th term of the sequence whose nth term is given. an =2n−4

A: To find the first 4 terms we will plug n=1,2,3,4 respectively

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 10th term of the geometric sequence. aj1 = -5, r = - %3D %3D 10th term:

A: →nth term any geometric sequence is given by,                            an = a1 rn-1 , Where a1  is…

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

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Q: Find ag from a geometric sequence where the first term is 63 and r is 0.4. Round to 4 decimal…

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

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Q: Find the 7th term of the geometric sequence 2, -6, 18, ...

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

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Q: State the first five terms of the arithmetic sequence tn=5(n)

A: The given nth term of the arithmetic sequence is tn=5(n)

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

A: SOLUTION-

Q: Find the first five terms of the recursively defined infinite sequence.

A: Find the first five terms of the recursively defined infinite sequence.

Q: Find the sum of the first 20 terms of the sequence. 1, 4, 7, 10, ..

A: By using sum formula, we calculate the required sum of the sequence.

Q: Find the first four terms and the eighth term of the sequence.

A: The given sequence is 2+-0.1n.

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

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

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Q: Find the first five terms of the infinite sequence whose nth term is given. an = 3n - 1 %3D

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

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Q: Find the sum of the first 60 terms of the sequence. {2, 10, 18, 26, …}

A: Given sequence is 2, 10, 18, 26.........

Q: (2п)! An

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

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Q: Find the first 6 terms of the sequence defined byf (n) = 2n + 3.

A: Given, f(n)=2n+3

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

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Q: Fi

A: Explanation of the solution is given below...

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…

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.