Given the sequence of "-2, -5,-8,-11, ...". Determine the sum of its first 20 terms. -590 O None of the choices O 570

Q: Consider the sequence 5, 10, 15, 20, ..., 5n + 5. a. How many terms are there in the sequence? Your…

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Q: 2. Find the Sum of the following terms -36, -28,-20,-12,...236

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Q: How many terms does the sequence 12, 17, 22, 27, ..., 577 have? Note: a1 = 12.

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Q: Evaluate the sum 5+10+20+40+80+...+320, and enter its numerical value.

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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: What is the degree of the sequence 3, 6, 13, 25, 45, 78, ...? A degree of 1 B degree of 2 C degree…

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Q: Find the missing terms in the arithmetic sequence 13, 5. а. 22, 31, 40 с. 11, 9, 7 b. -2, -4,-6 d.…

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Q: Write the first four elements of the sequence. n+1 3n- -1, 1, 콩, 글 1, 금, 글, 유 5. 2 0, 글, 글, 콩

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Q: Determine the thirteenth term in the sequence whose nth term is an= -6n a. -66 b. 19 c. -78 d. 94

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Q: In a sequence of numbers, @g-0.a- 18. a, -32, a, -48, and a,-64. Based on this information, which…

A: Given,  a5 = a + 4d = 0 Where a = first term, and d = the common difference.  => a = -4d…

Q: Which sequence has a common difference of -3? 28, 25, 22, 19, … 22, 25, 28, 31, … -99, 33, -11,…

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Q: Find the next two terms in the sequence below. -1/2, -5/6, -7/6, _? ,  ?

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Q: Study the given sequence: 1, 2, 4, 7, 11, 16, 22, 29, 37, 46, ... what is the 120th term in the…

A: Given sequence is 1, 2, 4, 7, 11, 16, 22,...…

Q: Find the first five terms of the sequence. ao = 3 a, = 4 an=- 4an – 1- 2an - 2 O 3, 4, 17, -46, 192…

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Q: hat is the next number in the sequence 1 , 2, 4, 7, 1 1, . . . ? a. 17 b. 13 c. 16 d.15

A: Given sequence, 1,2,4,7,11

Q: Find the 13th term of the arithmetic sequence 3x-11, -6, -3x-1, -6x + 4.

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Q: ANSWER THE FOLLOWING WHAT KIND OF SEQUENCE 1. The sequence 2.5, 5, 7.5, 10, .... is _____ 2. The…

A: Given: 1. The sequence 2.5, 5, 7.5, 10, … is _____ 2. The sequence 1, 3, 7, 15, … is _____

Q: Find t and t in the arithmetic sequence 21,24,.. 10 %3D %3D 10

A: Given arithmetic sequence is : 21 , 24 ,.... First term a=21 Common difference d=24-21=3 To find the…

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: consider the sequence 20,26,32,38,...,6n+8 a. how many terms are there in the sequence? your answer…

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Q: Write the first three terms of the sequence defined by a₁ = 2, 2a, +3 an +1 = an +2 'n

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Q: 1. How many terms are in the sequence -33, -26, -19, -12, …, 86

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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: Consider the sequence 30, 38, 46, 54, . . . , 8n – 2. a. How many terms are there in the sequence?…

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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: In the sequence 1, 5, -8, -2, -30, -20, and -78. Give the rule pattern or rule formula that can be…

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Q: List the first five terms of the sequence. a1 = 4, an + 1 = 2a, + 6 %3D %3D

A: Given  a1=4,  an+1=2an+6