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: O Write the first five terms of each sequence. a) a, 2"-1,n21, b) b, = b +b 2,b, =1,b, 2, n23.

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A: See range of x and solve

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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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A: Given : b1=7b4=-5627

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A: Answer

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A: In this question, we will find the first five terms of the sequence.

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A: A detailed solution is given below.

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