Given a₁ = an ◆ Σ(14-k)= Select one: O a. 14,309 O b. 14,331 O C. 14,329 O d. 14,336 Σ(14--/k) Find the sum of the first 11 terms of the geometric sequence 7, 14, 28, 56, 112,... Select one: O a. 3 b. 4 O C. 3.2 O d. 2 k=3 A sum of a geometric series is given for n number of terms. Find the value of n: 111=(1-10)/(1-10)

Q: 1. Write the first five terms of the sequence defined by i) a, = (-1)"+1 Li. ii) b, = . 2. Find a…

A: Given: Question 1(i)  an=(−1)n+11+nn!(ii)  bn=2nn!find five termsQuestion 2(i)…

Q: 7) Given the sequence 1, 2, 4, 8, 16, 32..., find the 10 term and the sum of the first terms.

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Q: -) Determine the first six terms of the sequence defined by t₁ = -5 and t = 3t-1 + 8. 5, 23, -61,…

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Q: 2 = (- 1)"(3**) 8.

A: First three terms are  -9, 27 , 81

Q: 4 8 Suppose the sequence {b1, b2, b3, ...} is given by {-1, , 9' 27 Which, if any, of the following…

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A: Given : b1=7b4=-5627

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A: Answer

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A: Given Data: an=7n!   a) a1 Substituting n=1 a1=71!=7

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Q: 6. Find the first 4 terms and the 12th term of the geometric sequence: a, =100,000 and r = -0.2 ɑ1 =…

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Q: 9. What is the general term of the geometric sequence 3, -6, 12,-24, ... ? A. an = 3(-2)"-1 B. an =…

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