What is the 50th term of the sequence 3, 7, 1, . . . ?   A. -294                    B. -281                    C. -275                    D. -213   Evaluate the geometric series below for the specified number of terms:  4 + 20 + 100 + 500 ...; n = 7   A. 78 124                 B. 88 419                 C. 91 846                 D. 92 234

Q: A. Write the first four terms of the geometric sequence in which a, and r are as follows: 1. a, =7,…

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Q: What is the value of d in the arithmetic series 8 +b + c + d + e +... if the sum of the first 87…

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Q: Give the common ratio of the * sequence 10, 2, 2/5 , .... O 1/ 5 O 5 O -5 O - 1/ 5

A: common ratio is the ratio of particular term to previous term.

Q: What are the next three terms in the sequence 1, 4, 16, ...? Select one: a. 65, 257, 1025 b. 67,…

A: Since you have posted multiple questions and I can do first question as per our company guidelines.…

Q: 2- In an arithmetic series of 50 terms, the 17th term is 53 and the 28th term is 86. Determine, a, d…

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Q: a) Find a formula for the nth term of the sequence. 1, 1/8, 1/27, 1/64, . . .   b) Write the first…

A: Explanation of the solution is given below....

Q: What is the sum of the 8 terms in a geometric sequence if the first term is 4 and the common ratio…

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Q: 5. Distinguish between a sequence and a series. Use both words and examples to make this…

A: Distinguish between a sequence and a series:

Q: i) Find the general term (an) of the sequence 24 6 16 50 12 ' 3'3 7'21 69 17

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Q: Sum: S12= A) Find the indicated sum. 6 + 9 + 12 + 15 + B) Find the partial sum S₁2 for the…

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Q: A. Write the missing term/s in the given series of numbers. 1. Find the next three terms in: -14,…

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Q: 2 +4 +6 +8 5+6+7 + 7 + 14 + 21+ . + 11 +105

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Q: Using the following sequence {-23, -15, -7, 1,  .  .  . }, what is the sum of the first 38 terms?…

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Q: a) Find the formula for the arithmetic sequence with n > 1. - 15, – 10, – 5, 0, 5, .. an b) Find the…

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

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Q: Refer to the following arithmetic sequence: 2, 10, 18, 26, 34, 42, ... What is the 27th term of this…

A: Arithmetic sequence general formulal=a+(n-1)d

Q: (a,„) is a sequence and a =3 , n21 for 5a =a¸. What is the general term of this sequence? a. a, =5 O…

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Q: Find the n th term of the arithmetic sequence whose initial term is a, and common difference is d.…

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Q: Find a4 when a₁ = 3 and r = - 2 Select one: O a. - 16 O b. 16 O c. 24 O d. - 24

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Q: Find the sum of the infinite geometric series. If an answer is undefined, write UNDEFINED. - 216/49…

A: To find the sum of the geometric series.

Q: The third term in the sequence with a = 6 and a = ap-1+5n where n > 1 i . O 31 O 21 O 16 O 36

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Q: Find the 16th term of each sequence below: {0, 1, 1, 2,...} 4 8 16 32 5 15' 45' 135' 1/5,...}

A: To find the 16th term of given sequence. We will use A.P and G.P sequence nth term for finding 16th…

Q: Find the arithmetic series of the arithmetic sequence: (5, 7, 9, ., 301}. a 765 b 22,496 22,797 d…

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Q: 2. 5, 7,9, .. , 27

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Q: A2= 4, A3=8, A4=14, A5=22 What is the nth-term formula for the number of tiles in the nth figure of…

A: We use some basic algebraic techniques to figure out the problem. The details are given below as…

Q: What is the common ratio of the sequence 108, 36, 12...? O 1/4 3 O 1/3 51

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