A geometric sequence has 7 terms, if the first term is 4 and the last term is 256, then the middle term is А. 28 D. 36 Е. 38 В. 30 С. 32

Q: Given a Fibonacci sequence, evaluate the sum of 1/ (an 1 x an+1) from 2 to infinity. А. О В. -1/2 C.…

A: We have to find the sum of series.

Q: Write the first five terms of the recursively defined sequence. 12 ak 2² a₁ = 4₁ ak + 1 Step 1 Note…

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Q: Determine an and ag for the arithmetic sequence. a14 = 41.5, a15 = 47.5 an %D (Simplify your answer.…

A: a14=41.5,  a15=47.5an=?a8=?

Q: You know that 4 + 8 + 16 + .. + 2,048 = 4,092. The many terms in the sequence are D. 10 А. 7 В. 8 E.…

A: The values of a and r are: a = 4 (the first term) r = 2 ( the common ratio in multiplication ) Since…

Q: An arithmetic sequence has 12 terms. If the first term is -3 and the twelfth term is 117, then the…

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Q: 22 Which explicit formula has the same value for the nth term as the geometric sequence represented…

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Q: An arithmetic sequence is given by an = -2 + 3(n - 1). Which of the following numbers belongs to the…

A: First we find the common difference of the given arithmetic sequence, after that we obtain the…

Q: Write the resulting set using the listing method. {x|x = 36) %3D The answer is } (Use a comma to…

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Q: 7. In the arithmetic sequence {an}, az = 2017, as = 2019, find az. а. %3D b. If {un} is a increasing…

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Q: What should be the next number in this sequence? 55, 115, 235, O A. 475 B. 415 OC. 295 D. 280

A: The given sequence is                          55, 115, 235, ___

Q: 02. What is the 20th term of the sequence? 1,2,3,4,5,6 C.1 D. 7 E. not given A. 19 В. 21

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Q: 1. Give the first five terms of the sequence with the given general term. a. a, = 3n+4 %3D b. а,…

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Q: List the first five terms of the sequence. n³ - 9 a₁ a2 a3 a4 a5 = = = = an = n OLL

A: Solve the given

Q: Find a12 and the general term of the following geometric sequence. {2, - 8, 32, - 128, 512, ...} a12…

A: Given squance  2, -8, 32 , -128, 512, ......

Q: A geometric sequence starting with 6 is given by xn+1 =Xn. Find the 5th term in the 3 sequence.

A: Given that the geometric sequence with first term is 6 x1 = a = 6 Given :- xn+1 = 13xn put n = 1 x2…

Q: What should be the next number in this sequence? 0, 2, 6, 12, 20, 30,

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Q: Find an for a sequence with the 8th term 28 and the 10th term 42. а. 8n + 28 7n + 28 7n - 14 b. с.…

A: We have to find the general formula for the sequence whose 8th and 10th terms are given

Q: Find the 23nd term of a sequence that is given by -8, -4, 0, 4, 8...

A: Given sequence :-     -8, -4, 0, 4 , 8,......

Q: formula. 2(0.5)". 2(0.5)"-1. 2(0.25)"-1. 2(0.5)+1. 4(0.5)"-1. a. b. с. d. е.

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Q: The sum of the first five terms of the arithmetic sequence is -5 and the sixth term is -10. The sum…

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.