For each sequence, determine whether it appears to be geometric. If it does, find the common ratio. Geometric (a) 4,-2, 1, Common ratio: r = -0 Not geometric Geometric Common ratio: r = 0 Not geometric Geometric Common ratio: r = Not geometric (b) -5,-1, 1, 5, ... (c) 9, 12, 15, 18, ... 8 08 X Ś ?

Q: In each of the following geometric sequences, find (i) the 9th term; (ii) the nth term. 1 4 16 3'9'…

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Q: Find the nth term and the indicated term of the arithmetic sequence whose initial term, a, and…

A: Given: An arithmetic sequence where:a=initial term=-5d=common difference=8 We are required to find:…

Q: Given the geometric sequence: -1, 6, -36, 216, . Which of the following represents the explicit…

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Q: The nth term of the geometric sequence is . a1 = 17, r = -2, n = 8.

A: Given that, a1 = 17, r = -2, n = 8

Q: Consider the sequence: 6, 2, Vhat is the equation for the general term of this

A: In this question we will use basic of algebra i.e concept of geometric progression. First we will…

Q: Find the 7" term of the geometric sequence 0,0, 0, .. Answer:

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Q: (c) Find a, b and c such that the sequence {3, a, b, c, 48, ...} is: Ci 11 (i) an AP; 040 1- (i) a…

A: Let's find arithmetic sequence and geometric sequence.

Q: Find a formula for an for the arithmetic sequence. aj = 0, d=- a. 4 An=3n- 3 b. An=- 4 An=-n с. d. 4…

A: Given first term = a1= 0 and common difference = d= -4/5

Q: Is the given point (x,y) on the unit circle? 33 4 O No O Yes

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Q: TASK 1. Classify each sequence as arithmetic sequence or not. If it is arithmetic sequence, find the…

A: To identify the arithmetic sequence.

Q: If the given sequence is a geometric sequence, find the common ratio? 4 / 3 , 8 / 3 , 16 / 3, 32 / 3…

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Q: The type of the sequence -10, -13, -16, -19, …. Is?   1.  None of the answers   2.  HP   3.…

A: Given sequence 10, -13, -16, -19, ….

Q: Find the common ratio of the geometric sequence: {2, – 10, 50, – 250, 1250, ...} -

A: Topic - sequence and series r = common ratio r = an+1/an