A sequence { a n } is defined as follows: a =3, a₁ = 1, and for n ≥ 2, an an-1-an-2 -2. What is a 3 ? a.-1 b.1 O c. 3 d.9

Q: Identify if each given sequence is arithmetic, geometric or neither. 4, 2, 22, 24, 4,... Choose...…

A: Since you have posted multiple question in this question which are not interlinked so i have solved…

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: -2,-7,-12,.

A: Here we have, -2, -7, -12, .................. ⇒a1=-2, a2=-7, a3=-12, ......... The given series is…

Q: For the sequence defined by: a = 3 an Find: aj 02 a3 3 an-1 -5

A:

Q: 2. In the visual pattern below, the number of squares in each pattern forms a sequence. Which of the…

A: Given query is to find the correct formula for the square.

Q: 2. Let k – 16, k, 2k be consecutive terms of a sequence. Find the value of k if... a. The sequence…

A: Explanation and solutions is given below.....

Q: What is the missing term in the sequence? 5, 11, 23, 47, Select one: a. 125 O b. 95 O c. 105 d. 115

A: Solution: Given sequence, 5, 11, 23, 47,......

Q: (2) Find the general expression a, for the sequence: 15 - 3, 2 3 45

A:

Q: Find the first term, the common difference, and give a recursive formula for the arithmetic…

A: nth term of the arithmetic sequence , an =a+(n-1)d ; where , 'a' is the first term and 'd' is the…

Q: In geometric sequence a1, a2, · · · , an , if a4 = 405 and ag = 3645, then the common ratio is 4 O 3…

A: To find the common ratio

Q: An arithmetic sequence has a first term of 64 and a common difference of 2. The sum of the first 10…

A:

Q: an arithmetic sequence a1, a2, · ., an , if the first term is 5 and the common difference is 2, then…

A:

Q: (a.) is a sequence and a 3, w1 for Saa. What is the general term of this sequence? Ob. 4-3 Od.

A:

Q: Given the sequence 100, 10, 1, ... the term a

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Q: For the sequence defined by: a₁ = 1 an+1 = Find: a2= a3 = a4= 4 an -5

A: Given that  and .We have to find the values of .

Q: Refer to the sequence below. a. Write an explicit rule for the nth term b. Use the rule to determine…

A: Given , sequence is 2,6,10,14 We have find and explicit rule for the nth term and then find a17 The…

Q: Find m given that 2m + 3, m + 4, and m are consecutive terms of an arithmetic sequence.

A:

Q: . Suppose a 3 x 5 coefficient matrix for a system has three pivot columns. Is the system consistent?…

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Q: In a sequence there can be repeated elements. True O False

A: true