1. Foreach of the following sequences, write a formula for the generalterm. Then use the formula to find a20. (a) 2, 7, 12, 17, ... (b) 6,1,-1,-9,. (c) ao = 4, d = -0.3 (d) ao = , d= 4

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: Use the graph below to determine a, and d for the sequence. {(1, 17), (2, 14), (3, 11), (4, 8),…

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Q: s the 134th term 9 1

A: Checking difference between term 5-3=2 7-5=2 9-7=2 So on  That means difference is constant that…

Q: Find the 2-Transfern of the sequence and Rof XCnl: 2 ucAl +3

A: In the given question, the concept of Z-transform is applied. Z-transform In its most basic form,…

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

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Q: Find the indicated term of the sequence. The twelfth term of the arithmetic sequence -14√√3.-11√3,…

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Q: 12. Given t_ = t5 t3 8 of a geometric sequence, determine t 8 = 72 and t

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Q: For (a)and (b), determine whether the sequence is a Fibonacci-type sequence. If it is, determine the…

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Q: What is the 9th term of the sequence ªn =(−1)²”(n − 10), a

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Q: E. In a sequence: a = 3, az = 7, and a, 2a,-1 + a,-2 for n2 3. %3D (12) Find az. (13) Find a4.

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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

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Q: Find the formula for the sequence below: -5,15,-45,180,...   a an=-3(-5)n-1 b an=5(3)n-1 c…

A: We have to find the formula

Q: Find the sequences of difference for those sequences given below. For example, for the sequence an:…

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Q: 1) For the following exercises, write the first four terms of the sequence. 3-n! 4-n! an = [= 59

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: For each of the following sequences, write a formula for the general term. Then use the formula to…

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Q: use the equation to determine the 5 b) -27, -36, –45, -54, ...

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Q: Given t.= 4 and t,,=-2. Find the first three terms of arithmetic sequences- %3D

A: Given, t8 = 4   and  t12 = -2  We have to find the first three terms of arithmetic sequences.

Q: Q4. What is a15 for the arithmetic sequence with a₁ = 10 and d = 7?

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Q: 17. Determine the next 3 terms in the sequence: 22, 31, 40, 49, 58, ... O 67, 76,85 O64, 70, 76 60,…

A: given sequence is :22,31,40,49,58,... their same distance in all number  d=31-22=40-31=9 d=9

Q: Given a sequence: a1 = 6 a2 4an-1 +n What is the 4th term? (Directly type the value ONLY without "="…

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Q: 1 2 3 4. Write the nth term of the sequence: 2'2 23 24'

A: Given sequence is, 121,222,323,424,..

Q: Find the sum: 3+3(4)+3(4 2)+ . . . + 3(4 10) (Hint: Find n, the number of terms, a, the…

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Q: I the nth term of the follow

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

Q: Graph both the sequence of terms a (sn) 15F 1.5H

A: We will calculate the term of the series and then the partial sum. Please see the table below: an =…

Q: Find these terms of the sequence {a}, where a 2.(-3)" + 5". a. a b. a₁ c. a What is a of the…

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Q: Given a term and the common difference of an arithmetic sequences, find the explicit equation. a1 =…

A: Given that:a1=5 and d=12

Q: For each of the sequences, write the general term of the geometric sequence, then use the formula to…

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