;Which sequence is increasing ? 7n-21 4n -7n+2 4n 4n+2 7n 7(-1)" 4 None of the others

Q: Consider the sequence 30, 42, 54, 66, ..., 12n + 6. a. How many terms are there in the sequence?…

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Q: Find the 8th term of the arithmetic sequence -5x + 8,-x+3, 3x - 2,..

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Q: Decide if each sequence is arithmetic, geometric, or neither. [ Select] Sequence 1: 81, 27, 9, 3, ..…

A: 1. 81,27,9,3 common ration  r=2781=927=39r=13   as there is common ratio  Given series is Geometric…

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

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Q: 5 5 5 The nth term of the sequence is 2'5'8 11

A: Harmonic Progression: A Harmonic Progression (HP) is defined as a sequence of real numbers which is…

Q: The first term ao of a geometric sequence is -10, and the common ratio r is -3. What is the…

A: The formula for the nth term of a geometric sequence is given by an=a0rn-1, where a0 is the first…

Q: 1 6 + 7n Your answer is (input yes or no) if your answer is yes, its first term is its common…

A: We have to check whether the sequence  is arithmetic."A sequence is said to be arithmetic, the…

Q: Let ("), n-3n+36 and (") be the first three terms of arithmetic sequence. Find the sum or first 25…

A: nC2, (n²-3n+36)/2 and (n+1)C2 be the first three terms of AP   we know that    definition of nCr =…

Q: Find the value of x so that 65 - x, 2x - 17, x +1 form an arithmetic sequence. 100 40 O 25 O 33

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Q: Which of the following is the value of x to make x + 1, 4x – 7, 2x + 5,… an arithmetic sequence.

A: We will find the value of x for which the given sequence will be  an arithmetic sequence as…

Q: 5a. In an arithmetic sequence of numbers a1 = -4 and a6 = 46.  Which of the following is the value…

A: Given problems  5a. In an arithmetic sequence of numbers a1 = -4 and a6 = 46. Which of the following…

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: The sequence is defined recursively. Write the first four terms. a₁ = 5; anan-1-5 A. a₁ =5, a₂ =2,…

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Q: The first four terms in a sequence of numbers are given below. T = T2 42 +3 = 19 T 62 +1 = 37 T4 82…

A: We have given 4 terms in sequence : We to given expression for difference two consecutive terms.

Q: A sequence starts with 128, and every term value in the sequence is a product of the previous term…

A: Using previous sequence,

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: For the sequence an = (n + 1)(n + 1), the values of the first four terms of the sequence are a0 =…

A: Given sequence: an=n+1n+1 To determine: Terms a0, a1, a2, a3

Q: 27. Which equation represents the n term of the sequence (2. -1, -4, -7...a A. a. 2n -5 B. a, = 3n…

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Q: Can you use polynomial fitting to find the formula for the nth term of the sequence 4, 7, 11, 18,…

A: No. The sequence of differences is the same as the original sequence so no differences will be…

Q: MULTIPLE CHOICE Question 7 What is the formula for the nth term of the sequence -2, 3, 8, 13, ...? A…

A: As we know that; The expression for the nth term of arithmetic sequence is: an=a1+n-1d Where a1 is…

Q: n- 3 1. Let a, = (a) a (c) anbn and b, = an+3. Calculate the first three terms in each sequence. n!…

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Q: Consider the sequence -24, -13, -2,9,...,11n - 2. a. How many terms are there in the sequence? Your…

A: The sequence a , a+d , a+2d ,...., is said to be in A.P. with first term a and the common diference…