Nrite a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a20, the 20th term of the sequence. -1,1, 3, 5, 7,... O an =n+ 2; a20 = 22 O an= 3n- 2; a20 = 58 O an 2n-3; a20 = 37 O an = 2n + 3; a20 = 43

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: Write the first four terms of the sequence. Is the sequence arithmetic or geometric? a1 7, ak+1 = ak…

A: In this question we have to find the first four term of the sequence.

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

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Q: Find the 9th term in the given sequence: {3, 9, 27, . . . } Write the answer and explain below

A: To Find the 9th term in the given sequence: {3, 9, 27, . . . }

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: 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 next three terms of the sequence O, T,T,F,F,S, S, .... Your answer Write the next three…

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Q: Find the nth term, the fifth term, and the tenth term of the arithmetic sequence.x - 8, x - 3, x +…

A: Known fact: The nth term of arithmetic sequence is given by an=a+n-1d where a is first term and d is…

Q: he arithmetic sequence wit

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Q: Find the 10th term of the geometric sequence. 4096, -1024, 256, ..

A: first find the common ratio, r of the given sequence: r=-10244096  =-14

Q: Consider the sequence -24, -13, -2,9,...,11n - 2. a. How many terms are there in the sequence? Your…

A: The sequence a , a+d , a+2d ,...., is said to be in A.P. with first term a and the common diference…