s = n(a, +a,) and S. - 8 (1-r) Use and 1-r 1-r 23. the sum of the arithmetic series -5 + -1 +3 + ... (to 30 terms) a, =a, +(n-1)d 2.

Q: 2. Find the first 4 terms and the 40th term of the arithmetic sequence: = 67.3 – 4.7n - a1 = a2 = az…

A: To find the terms of the given arithmetic sequence, substitute n=1,2,3,....  in the given nth term…

Q: ind the sum of the geometric series 20 40 5 - " + 9. 27

A: In this question, the concept of the sequence is applied. Sequence A series is created by a…

Q: Find the first five terms in sequences with the following nth terms. a. 2n +3 b. 4n + 1 c. 10" -8

A: As per our guidelines we are suppose to solve only first three sub-parts of a question if the…

Q: (a) The nth term of a sequence is Un. The sequen

A: Introduction: 1: the sequence in which things are or should be linked, related, or dated Follow the…

Q: K Find the first five terms in sequences with the following nth terms. a. 8n-1 b. 4n-2 c. 6n+1 d.…

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Q: Directions: Write the rule for finding the nth term ih column B. VWrite the letter of the answer on…

A: 1) 3,5,7,9,... is the sequence of the odd numbers, so it is represented  by 2n+1. 2) 3,6,9,12,... is…

Q: 14. State the domain of the following graph: 6 a. b. C. d. {x € Rx ≥ 6} {x € Rx ≤ 6} {x € R|x ≥ 0}…

A: The domain is the set of x values at which the function exists."Note that as per the rules, we are…

Q: left with the sequence on the right.         1. an=-an-1         2. an=5-an-1         3.…

A: Aim: match the recursive formula on the left with the sequence on the right.

Q: Determine if the sequence if geometric. If it is, find the explicit formula for the nth term, and…

A: The sequence is said to be a geometric sequence if the ratio of any two consecutive terms is equal…

Q: 3 3 3 3. Which of the following formulas properly describes the sequence 3, 2 4 (1) a, = 3+2" (3) an…

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Q: 2. Which explicit formula describes the sequence (87, 83.4, 79.8, 76.2, ...}? O an = 87 + (n-…

A: NOTE: Refresh your page if you can't see any equations. . the first term is  . the common ratio is…

Q: Match the terms on the left with the formulas on the right. nth term of an arithmetic sequence nth…

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Q: 50. Find all values of x such that x – 7,x + 7, and 4x – 7 form a geometric sequence. 32 A. x = 0 or…

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Q: 1. a₁ = 2n-1 an 2. An= 5n - 3 an 3. a = n(-2)

A: Note:- according to the company policy we can attempt only one question so please upload the next…

Q: 1. S: (0, 6, 12, ...} S: (2, 4, 6, ..) S (1.5, 1.75, 2, ...} 15

A: We’ll answer the first 3 question since the exact one wasn’t specified. Please submit a new question…

Q: cn² Let c be a nonzero real number and am Which one of the following statements is correct? 26п? —…

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Q: Write the first three terms of the sequence separated by commas. 1. an = 21 + 12n 2. an = 2n2 - 10…

A: (1) Consider the provided sequence, an=21+12n Write the first three terms of the sequence. Put n=1…

Q: Find the formula for the n term of the following sequence: 11, 6, -25, -100, -237. th

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Q: an-1. 9. A sequence is defined by the rule a, = a = 20. Find the value of a, . +n with i=1

A: We have to find the sum of sequence

Q: Find the sum of the first 8 terms of the geometric sequence. 139 9 27 27 81 - - - + 2 2 2 O A. 2…

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Q: 3. The terms in the sequence 6, 2, -4, -6, -2, 4, ... can be found using which formula? (a) a,= a…

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Q: 3. -1, 5, – 25, 125, .. r = Next three terms:

A: Here we want to find the common ratio and next three terms of the series given in the question 3…