16. If the series is represented by the summation , 3x + 2, what is the first term (a1)? C. 7 А. 3 В. 5 D. 8 17. If the series is represented by the summation , 3x + 2, what is the fifth term (as)? С. 17 А. 8 В. 15 D. 21 18. If the series is represented by the summation E1 3x + 2, what is the sum of all the ter =D1 C. 45 А. 25 В. 35 D. 55

Q: Find the sum of the series -3 -3 + 4 -3 -3 + +. + +. - 16 4"-1 Answer:

A: Sum of an infinite GP series:

Q: 10 The sum of the series 5 – 3 40 + ... is 27 20 9. Select one: а. b. С. d.

A: Given s=5-(10/3)+(20/9)-(40/27)+.......

Q: ind b3 for the sequence generated by the sequence br+1 = 3b,, bo = 2. A) 27 В) 54 C) 6 D) 162 For…

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Q: (3x +1)*. 9. Find the sum of the coefficients с. 243 d. 255 а. 242 b. 244

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Q: The second term of a GP is 24 and the sixth term is 121.5, the first term of the sequence will be A.…

A: Solve the following

Q: For the series 2 + (-4) + 8 + (-16) + … a1 =  r =  The sum of the first 7 terms, S7, =

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Q: Find the 30th term of the series 4,5,9,14, ...

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Q: Q.12) Suppose the summation xi = 81, summation xi2 = 509, n=20, and yi = (xi - 5)2, a.) find…

A: Given that Suppose the summation xi = 81, summation xi2 = 509, n=20, and yi = (xi - 5)2, Than we…

Q: II.) Show your solution completely. 1. What is the 30th term of the Fibonacci number? (2 points) 2.…

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Q: The sum of an infinite geometric series is 3. A series which is formed by squares of its terms also…

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Q: Select all sequences that will contain infinitely many square numbers. А. а, — п В. а, — 4n + 1 C.…

A: We have to check which of the given sequence contains infinitely many square numbers. (A) Given an=n…

Q: 3n-1-12 15. What is the sum of the series E, +00 Zn=1 6n-1 5 A. D. 5 C. B.

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Q: The sum of the series is 4k2-1 k-2 12 9. O None 11/7 -/3

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Q: The sum of five consecutive natural numbers is 145. What is the middle of these numbers? О 28 О 27 O…

A: Given sum of five consecutive numbers is  145 We can assume that  five numbers are n,n+1,n+2,n+3,n+4…

Q: Multiple Choice. Write only the le 16.What is the sum of od A. 232 17. What is the formula of A. n+2…

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Q: i an arithmetic series is 38. irst 40 terms of the series is 1250. the common difference of this…

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Q: The third term in the arithmetic series is 14. The sum of the second and sixth terms is 34.The sum…

A: Given third term of the sequence is 14 and sum of second and sixth term is 34 . We have to find the…

Q: What is the sum of the series represented by . (2n + 5)? n=3 Enter your answer in the box.

A: The given series is: ∑n=37(2n+5)

Q: Find the sum of the first 6 terms of the geometric series if a1= 1 and r = 2. 36 63 O -63

A: Given problem is :

Q: 1 3 6-,8,.. to 17 terms. 2 Find the sum of the series 5- 4 (A) 163– (В) 263 2 1 (C) 363! 2 1 (D)…

A: Definition of Arithmetic Sequence:  An arithmetic sequence in mathematics is defined as a sequence…

Q: 0 -0.5 Graph S 0.5 Graph L 1 1 1 Graph-D D4 I can use the first and second derivatives to describe…

A: Observe the graph L increased upto x=1, then decreased up to x=1.5 and thereafter again…

Q: 15. What is the sum of the series Eo В. -2 16. Find the sum of the first 99 terms of the sequence 5,…

A: topic - sum of series