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

Q: What is the 23rd term in the sequence: 2, 9, 16, 23, ...? A 198 B -152 156 110

A: The given sequence 2,9,16,23,........

Q: Use inductive reasoning to predict the next term of each sequence. Explain or illustrate the pattern…

A: (b) The given sequence is 2,0,-18,-64,-150,-288,-490,?. Obtain the first difference as shown below.…

Q: Given Arithmetic Sequence a1, a2,·*, ɑn the first term is 25 and the common difference is 3, find…

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Q: Find the general term of the arithmetic sequence$$ 6, 2,-2,-6,... .$$ O $$an= -4n+10$$ $San=2n2-3$$…

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Q: Find the 12tn term of the arithmetic sequence 9, 7, 5, .. Answer:

A: Since the exact one wasn't specified we'll answer the first question only. Please resubmit a new…

Q: In the geometric sequence -4, 8, -16.... What is the sum of the 6 terms ? * 252/4 О 81 O 82 О 84…

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Q: What is the sum of the 8 terms in a geometric sequence if the first term is 4 and the common ratio…

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Q: 2. The first term of an arithmetic sequence is -15 and the fifth term is 13. Find a40.

A: We can find the answer as below.

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: 3. Evaluate to find the sum of the first 7 terms in the arithmetic sequence. 8, 2, -4, ...- 28

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Q: Write an expression that gives the requested term. The 12th term of the geometric sequence with the…

A: First term of geometric series  is given as;  a1=10   and   common ratio  is  r=3  aim to find the…

Q: an arithmetic sequence is 75 and the second term is 11 Find the first term.

A: Here I am providing the handwritten solution

Q: How many terms are in the arithmetic sequence 178, 170, ..., 2

A: How many terms are in the arithmetic sequence 178, 170, ..., 2?

Q: What is the value of the 23rd term of the arithmetic sequence -5, -9, -13, -17, -21,...? a23

A: The objective is to find the value of 23rd term of the given arithmetic sequence

Q: ind a formula for the solution of the sequence An Зап-1 — 2ап-2, п23, а, — 2, а2 — 3 |

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Q: Find the sum of the first n terms of the geometric sequence. n = 6, a, = 4, r = 3 S6 =U %3D

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Q: 52. Find the sum of the first 60 terms of the sequence. {2, 10, 18, 26,...}

A: Solution:Given      the sum of the first 60 terms of the sequence{2,10, 18, 26,...}FormulaSn=n2…

Q: 6. Find the missing terms in the geometric sequence 8, a2, a3, 1.

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Q: 7. What is the 15th term of the sequence -8,-11,-14,-17, ...? a. -44 b. -47 c. -50 d. -53

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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: use a difference table to predict the next term of each sequence. a. 5, 6, 3, -4, -15, -30, -49, ?…

A: (a) To find: The next term of each sequence by the use of difference table. Given information: The…

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

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Q: The number of terms n of the arithmetic sequence : {2, 9, 16, 23, . . , 65} are O 11 O 9 O 8 O 10

A: The given sequence is:  2, 9, 16, 23, ..... , 65

Q: th Write a formula for the n"" term of the geometric sequence. 5, 10, 20, 40, ...

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Q: n of the sequence -3, 2, 7, 12, ...?

A: S=-3,2,7,12....TnAbove sequence is an Arithmetic Progression a1=-3d=a2-a1=2-(-3)=5

Q: 1. What are the next three terms of the sequence shown below? 3, -6, 12, -24, ...

A: the given sequence is 3, -6, 12, -24,...............

Q: The sixth and eighth terms of an arithmetic sequence are -12 and -22. Find the fifteenth term. a15

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Q: 5. Find the Sum of the first 9 terms of the sequence -3/2 , -1/4 , 1 ,9/4 , . . . Enter your answer

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Q: In the arithmetic sequence 7,233,253,…, which term is 51?

A: The given arithmetic sequence is 7, 233, 253 ............................ Where  first term a = 7…

Q: The first three terms of an arithmetic sequence are 7, 10.5, 14. a. What is the 31st term of the…

A: We have to find: a 31st term of the sequence b sum of first 31 terms of the sequence Where three…

Q: The first three terms of an arithmetic sequence are 7, 10.5, 14. A) What is the 31st term of the…

A: The terms of the AP are, a1=7a2=10.5a3=14   The common difference is, d=a2-a1=10.5-7=3.5   Thus, the…

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

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Q: What is the common ratio in the given geometric sequence -16, 64, -256, ...? A. -4…

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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: Which arithmetic sequence has a common difference of -21? O (1,563; 1,587; 1,611; 1,635;...) (32,…

A: Common difference means subtraction of second term and first term

Q: 12. Given that the 5th and 11th terms of an Arithmetic Sequence are 26 and -16, respectively,…

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Q: In the geometric sequence 3, 12, 48,.. which term is 196 608? * Your answer

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Q: What it the common ratio of the geometric sequence -10, 5, -2.50, 1.25, ...? O A-2 ов -2 o C. 2 O D.…

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Q: 3) Find the sum of the first 12 terms of the geometric sequence-3,-6,-12,-24,..

A: We can solve as follows

Q: a) Write an equation for the nth term of the arithmetic sequence whose seventh term is 21 and has a…

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Q: Find the first term and the common ratio of the geometric sequence. 27 81 6, 9, 2' 4 3 O A. a, = 2 3…

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Q: 7. What is the 12th term of the sequence 10, 6, 2, ...? O-16 O-24

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

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Q: The first four terms of the arithmetic sequence are given below. Determine an. 15, 11, 7, 3, ... О…

A: The first four terms of the arithmetic sequence are given below 15,11,7,3 To find: an

Q: Write an explicit formula for the nth term of the arithmetic sequence. Find the sixth and tenth…

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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: Find the number of terms in the geometric sequence. 16,8,4,2,..........,1/16

A: The given sequence is 16, 8, 4, 2, …,1/16.Here, the common ratio is 8/16 = 1/2.From the given…

Q: What is the common ratio, a1, a2, a3, and a4 of this geometric sequence: {(7^(n-2))/3}

A: Consider the provided geometric sequence,

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

A: Basics of MATHEMATICS.