Find the sum of the first 11 terms of the geometric sequence. Use the formula for the sum of the first n terms of a geometric sequence. 5, - 20, 80, - 320, .. The sum of the first 11 terms of the geometric sequence is (Simplify your answer.)

Q: Write the first five terms of the geometric sequence with the first term, a, = 4, and common ratio,…

A: A geometric sequence is a sequence of numbers that follows a pattern where the next term is found by…

Q: Write the first five terms of the sequence. Determine whether the sequence is arithmetic. If so,…

A: Remark: Arithmetic sequence: An arithmetic sequence is a sequence where each consecutive term differ…

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 an expression that gives the requested sum. The sum of the first 22 terms of the geometric…

A: Use the formula of the sum of  first n term of geometric series. which is given below

Q: Find the missing terms in the arithmetic sequence: ..., - 16.4. * - 7.7, Determine the geometric…

A: We can use concept of sequence and series.

Q: Write a rule for the nth term of the arithmetic sequence. Then find a30. 1,-4,-9,-14,-19

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Q: Write expression that gives sum The sum of the first 19 terms of the geometric sequence with the…

A: Given :- First term = 6  Common ratio = 2  To find:- Sum of first 19 terms of geometric sequence

Q: Write an expression for the nth term of the sequence. (Your formula should work for n = 1, 2, . .…

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Q: Find the sum of the first 12 terms of the geometric sequence. Use the formula for the sum of th 3,…

A: Sum of first n terms =>Sn=a(r^n -1)/(r-1)

Q: mine the number of terms in the geometric sequence; 6, 12, 24, ... , 49 152.

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Q: Determine whether the sequence is arithmetic or geometric. Then find the next two terms. - 8, - 5, -…

A: Given the sequence -8,-5,-2,1,... We need to check whether this sequence is Geometric or Arithmetic.…

Q: In the geometric sequence -4, 8, -16,.., what is the sum of the first 6 terms? 84 O 252 O -168 O…

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Q: Find a 8 of a geometric sequence if the first few terms of the sequence are given by -1,3,-9,27,...…

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Q: The given pattern continues. Write down the nth term of the sequence suggested by the pattern. 7,…

A: Given the pattern of terms  7, -7, 7, -7, 7, -7, 7, -7,..... Since here only sign changing as we…

Q: Find the sum of the indicated number of terms of the geometric sequence. -3,6,-12,.; n = 4 Need…

A: First-term = a1 = -3  Common ratio = r= 6 / (-3) = -2 n=number of terms= 4

Q: Identify the sequence as either arithmetic or geometric. List the next two terms of the sequence. 6,…

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Q: 3. State the next two terms of this sequence: 1, 3, 6, 10, 15 ...

A: We have the sequence 1 , 3 , 6 , 10 , 15 , ....... We can see the difference between each…

Q: (i) Find how many terms there are in the geometric sequence 8, 16, ..., 2048. (ii) Find the sum of…

A: (i) The given geometric sequence is 8, 16, ..., 2048. Evaluate the common ratio as follows.…

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: Find the 55th term of the arithmetic sequence 2, -18, -38

A: The sequence is 2, -18, -38, ... a1=2 a2=-18 a3=-38 We have to find a55.

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: 10. Find the sum of the geometric sequence -4374, -1458, -486, ..-6. .....

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Q: Write an expression that gives the requested sum. The sum of the first 15 terms of the geometric…

A: Given,

Q: sequence

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Q: Which lists four consecutive terms of an arithmetic sequence? A 3, 10, 17, 24 1, 4, 9, 16 C 1, 2, 4,…

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Q: Write an expression that gives the requested sum. The sum of the first 16 terms of the geometric…

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Q: Write the first five terms of the sequence. Assume that d represents the common difference of an…

A: Given-an=-1n+1nn-1! To write- Write the first five terms of the sequence.

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

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Q: f the second and third terms of a geometric sequence are 108 and 36, what is the first term? Express…

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Q: Write the first four terms of the geometric sequence with the given properties. a = −3; r = 2

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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 an expression that gives the requested sum. The sum of the first 38 terms of the geometric…

A: We know that a geometric sequence is a sequence with the ratio of consecutive terms constant. This…

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

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Q: An arithmetic sequence k starts 4, 13, .... Explain how you would calculate the value of the 5,000th…

A: We can find the 5000th term of the given arithmetic sequence as below.

Q: Find the sum of the indicated number of terms of the geometric sequence. 27 12,9, ,...; n = 5 4.…

A: Consider the geometric sequence 12, 9, 27/4, . . .

Q: Write an expression that gives requested sum The sum of the first 31 terms of the geometric…

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

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Q: Find the sum of the arithmetic sequence. 116, 110, 104, 98,.., 50 The sum of the given arithmetic…

A: The arithmetic sequence 116,110,104,98,.....,50. To find: Sum of the arithmetic sequence.

Q: How many terms of the arithmetic sequence 2, 8, 14, 20, ... are required to give a sum of 660? Blank…

A: For the solution follow the next step.

Q: Which lists four consecutive terms of an arithmetic sequence? A 3, 10, 17, 24 1, 4, 9, 16 C 1, 2, 4,…

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Q: Write an expression for the nth term of the geometric sequence. Then find the indicated term. a1= 4,…

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Q: Find the first four terms of the sequence ?? = 5? − 1.

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Q: Write the first five terms of the sequence defined 3(-1)"+1 by the formula an- n+1 Your answer Find…

A: We know, the nth term of an arithmetic sequence is given by an = a+(n-1)·d where a is the first…

Q: What is the fiftieth term of the arithmetic sequence 3, 7, 11, 15, ... ? Blank 1 Blank 1 Add your…

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

A: In arithmetic progression common difference is same. And In geometric series common ratio is same

Q: Write a rule for the n th term of the sequence. Then find a, -3.9, 11.7, -35.1,... a =

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