Write a formula for the general term (the nth term) of the arithmetic sequence a,, a,, az, a4, . Then use the formula for a, to find a20, the 20th term of the sequence. 7, 2, - 3, - 8, .. .... an (Simplify your answer.)

Q: Write the first six terms of the arithmetic sequence: an = an-1 -20, a1 =50

A: Given:an=an-1-20 & a1=50To determine:First six trems of the arithmetic sequence.

Q: Find the first term of the arithmetic sequence with a6=2.7 and a7Find the first term of the…

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Q: Write A if the sequence is arithmetic, G if it is geometric, H if it is harmonic, F if Fibonacci,…

A: Given the sequence (a) 13, 29,327,481,...  Common difference, d = t1-t2=29-13=-13≠t4-t3=-581 The…

Q: Write a formula for the nth term of the geometric sequence 5,4, 16 64 ' 5 '125 ....

A: Topic = Geometric Series As per guidelines , At a time only one question can be answered out of…

Q: Write a formula for the nth term of the arithmetic sequence 1, - 1, - 3, - 5, - 7,... The formula…

A: Given : 1, -1, -3, -5,-7

Q: Write a formula for the general term (the nth term) of the arithmetic sequence, 7, 3, -1, -5,…

A: Given arithmetic sequence is 7,3,-1,-5,...... Here, first term, a=7 Common difference,…

Q: Write a formula for the general term (the nth term) of the geometric sequence 0.0007, -0.007, 0.07,…

A: an=0.0007×-10n-1 and a7=700.

Q: Write a rule for the nth term of the arithmetic sequence. Then find a30. 5,6,7,8,9,...

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Q: In an arithmetic sequence, a, = -3 and d = -5. What is a4?

A: The nth term of an arithmetic sequence is an=a+n-1d Here,  a= first termd= common difference Now,…

Q: Write a formula for the general term (the nth term) of the arithmetic sequence a,1, a,, az, a4, .…

A: We know that, an= a1+(n-1)d where, d is the common difference.

Q: Write a formula for the general term (the nth term) of the geometric sequence 0.0004, -0.004, 0.04,…

A: Given:          Geometric sequence:  0.0004, -0.004, 0.04, -0.4................... First term…

Q: In an arithmetic sequence , if a2 = -1 and -11 , then the common difference d is | 10 -10 -21 12 -13

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Q: Write an equation for the nth term of the given arithmetic

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Q: Find the general term an and determine whether or not the sequence is a arithmetic sequence,…

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Q: Write a formula for the general term (the nth term) of the geometric sequence 3, 15, 75, 375,. . . .…

A: Write the first term a and common ratio r of the sequence.

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

A: Here we have given that                 a1 = -1   ,   d = 3  for an arithmetic sequence . We have to…

Q: Write an expression that gives the requested sum. The sum of the first 32 terms of the geometric…

A: The given geometric sequence is: 1,2,4,... There are total 32 terms.

Q: Write a recursive formula for the sequence: -17.5, -32.25, -47, –61.75 Arithmetic or Geometric?

A: Write a recursive formula for the sequence:   -17.5, -32.25, -47, -61.75

Q: Write a rule for the nth term of the arithmetic sequence. Then find a30. 7.5,6,7,8,9,...

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Q: Write a recursive formula and an explicit formula for the following arithmetic sequence. - 3, 4, 11,…

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Q: Write the first six terms of the arithmetic sequence an = an-1 + 6, a1 = -9.

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Q: Write an expression for the sum of the first n terms of a geometric sequence.

A: Given data:   The given number of terms in the geometric sequence is: n.   The expression for the n…

Q: Write the first three terms of the sequence whose general term is an=n!3n. Provide your answer…

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Q: Write the first six terms of the arithmetic sequence: a1 = 7, d = 4

A: Given : a1=7d=4

Q: Write an expression for the nth term of the geometric sequence. Ther a = 6, r = 1 n = 12 2 an %3D…

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Q: Write the first six terms of the arithmetic sequence: an = an-1 + 6, a1 = -9

A: Given, an=an-1+6 where, a1=-9 To find the arithmetic sequence plug n=1,2,...6 respectively,…

Q: Which formula can be used to describe the sequence below? 27,9.3.1..

A: Given the sequence 27,9,3,1,13 Where a1=27,a2=9,a3=3,a4=1,a5=13

Q: Write a formula for the general term (the nth term) of the arithmetic sequence below. Then use the…

A: By using arithmetic sequence formula.

Q: Find the infinite sum of the geometric sequence with 2 if it exists. 8 a 3, r = - Question Help: D…

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Q: Write a formula for the general term (the nth term) of the arithmetic sequence -7, -3, 1, 5,........…

A: Given arithmetic sequence is -7, -3, 1, 5,........ . We have to find the 20th term of the sequence.…

Q: Predict the general term, or nth term, an, of the sequence. 3, 6, 9, 12, 15, ... an (Simplify your…

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Q: Write a recursive formula for the sequence: {- 3, 1, 5, 9, 13, ...} o , an 17 aj = -3

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Q: 3. Write an expression for the general term of the sequence 0, 3, 8, 15, 24, .

A: Sequence given is- 0,3,8,15,24,... We have to find the general term for the sequence given. For…

Q: Write an expression that gives the requested sum. The sum of the first 32 terms of the geometric…

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Q: Determine the common difference, the fifth term, the nth term, and the 100th term of the arithmetic…

A: 14, 11, 8, 5 ,...To find:da5ana100

Q: Write the first five terms of the arithmetic sequence. an=an-1-6; a 1 = -20 O -6, -26, -46, -66, -86…

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Q: Given an arithmetic sequence: -3, -6, -9, -12, . Find for the common difference. none of the choices…

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Q: Which sequence is an arithmetic sequence? Choose the correct answer below O A. 8, 15, 22, 29, 36, ..…

A: In an Arithmetic Sequence the difference between one term and the next is a constant.

Q: Write a formula for the n th term of the geometric sequence. Write your answers as integers or…

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Q: Write a formula for the general term (the nth term) of the arithmetic sequence a,, a2, a3, a4, .. .…

A: Use general formula of nth term

Q: Write the first six terms of the arithmetic sequence shown below. an = an-1+7, a, = -8

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Q: Write the first five terms of the geometric sequence. an = - 5an - 1, a1 = - 6 a1 II

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Q: Write a formula for the general term (the nth term) of the arithmetic sequence a,, a2, a3, a4, .…

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Q: Find a2 and a3 for the geometric sequence 2, a2, a3, -54.

A: we have to find a2 and a3 for the geometric sequence 2, a2, a3, -54.

Q: Which of these is an infinite arithmetic sequence? O (724, -362, 181, -90.5} O (232, 354, 476, 598,…

A: A airthmetic sequence terms like as  a , a+ d , a + 2d , a + 3d ........... Here d is common…

Q: Write a recursive formula for the sequence: -17.5, -32.25, -47, -61.75 Arithmetic or Geometric?

A: Basics of MATHEMATICS.

Q: Look at the pattern and then predict the general term, or nth term, an, of the sequence. -3,6, -9,…

A: Observe the series and determine the an of the sequence.

Q: Find a formula for a, for the arithmetic sequence. a = 102, d= - 6

A: the  formula for an is given by an=a1+n-1d where a1 is the first term and d is the common…