5a. In an arithmetic sequence of numbers a1 = -4 and a6 = 46.  Which of the following is the value of a12?  (1) 120 (3) 92  (2) 146 (4) 106  5b. The first term of an arithmetic sequence whose common difference is 7 and whose 22nd term is given by a22 = 143 is which of the following? (1) -25  (3) 7  (2) -4   (4) 28

Q: What are the next two numbers of this sequence 9, 16, 23, ___, ____ and what is an expression for…

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Q: What is a for the sequence a₁ = n² - n? A. a₁ = 8 B. a = 12 C. a = 4 D. a₁ = 16 OA OB OC OD

A: Here is the solution:

Q: The 11th term in the sequence 1/6, -1/2, 3/2, -9/2, ...... can be written as ______?

A: Given geometric series,       16,-12,32,-92,.....

Q: ind b3 for the sequence generated by the sequence br+1 = 3b,, bo = 2. A) 27 В) 54 C) 6 D) 162 For…

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Q: I am trying to confirm my answer for a recursive sequence homework problem at University. I need to…

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Q: this sequence 31 27 23 19 Explain in detail how you could find the 10th term

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Q: 13. Determine the number of terms in the following sequence 4, 12, 36,..., - 19131876

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Q: What is the 9th term of the sequence ªn =(−1)²”(n − 10), a

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Q: Evaluate S10. the sum of the first ten terms of the arithmetic sequence. a, = 3n, a40 = 11a %3D

A: To Evaluate S10 Given:  a1 =3π ,   a10 =11π Let a be first term and d be common difference of…

Q: Find the sum of the first 21 terms of the arithmetic sequence given by the formula a₁ = n + 5 O 273…

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Q: 3. What is the general term of the sequence: 5, 15, 45, 135, 405, ... a. t₁ = 3(15) b. t₁ = 3(5)n-1…

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Q: Consider the sequence -11, -6, -1, 4, ..., 5n — 1. a. How many terms are there in the sequence? b.…

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Q: Find the terms of the sequence an (-1)"2 = n2 a1 a2 || a3 || a 20 a 100 ☐

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Q: 口 2. Determine the common difference of the arithmetic sequence 3m-2n, 4m-n, 5m, 6m+n,…... m+n m-n…

A: Please see the below answer.

Q: a =(−1)²¹ (n − 10)₂ - What is the 9th term of the sequence n

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