Use the difference an+1 - A, to show that the given sequence {an } is strictly increasing or strictly decreasing. n 7n – 6S - n=1 An+1 - an = 1 strictly decreasing (7п — 6)(7n + 6) 6. (7n + 6)(7n – 1)' ; strictly increasing 6. strictly decreasing (7п — 6)(7n + 1)" 6. ; strictly increasing (7n – 6)(7n + 1) 6. ; strictly decreasing (7n + 6)(7n – 1)'

Q: (X) 16 (D) 16 (E) 256 26. The sequence A is defined by A 100 terms in sequence A? A +2 for each…

A: Given, A_1=45 and An=A_(n-1)+2. Using n=2,3,4,.. in this expression we get: A_2=47,A_3=49,A_4=51,...…

Q: Express the sequence as a sum of scaled and shifted unit steps. n = 0 n = 1 3 2 x(n) = n = 2 else…

A: We have to solve given problem:

Q: Express the sum 3 + 5 + 7+ ... + (2k-1) using E-notation.

A: The given sum is 3+5+7+…+2k-1. Express the sum 3+5+7+…+2k-1 using ∑ notation as follows.

Q: Identify the closed form for the sequence: 1,0, 3, 2, 5, 4, 7, 6, .... (Note: The answer should not…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: For the sequence -27, – 12, 3, 18, ..., the expression that defines the nth term where a, = -27 is…

A: A sequence is a function from natural number to real numbers. It is denoted by {an} where…

Q: a = (k + 1)a, +1 and a =-1 [3] Let be a sequence defined recursively as , find a,, "3, and a..

A: I am attaching image so that you understand each and every step.

Q: N + 1 aN N° + 1 is monotonic. Show that the sequence

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Q: Q4: Find the following sequence: Then Make sketch of -3 x(n) = 3n[u(n+3)-u(n-4)] y(n) = x(2n-3)

A: Given below clear explanation

Q: Consider the sequence S(-1)"-2n² 4+n³ n=1 (a) Write the 129th term in this sequence. You do not have…

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Q: Use the difference an+1 - an to show that the given sequence {a,} is strictly increasing or strictly…

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Q: Sqq2DoRYrVZFLCTHhNWnXGY9g9uiznv27csfkWVKpS7A/viewform F.6 Write an equation for the nth term of the…

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Q: 6. Find the tenth term of the sequence a, = (-1)" =(-1)"| 2n-1 2n+7

A: Using given formula of nth term to find 10th term

Q: The rth term of a sequence is (57 -2). (b) Write down the first, second and third tems of this sequ…

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Q: an) = ((-2n)(n + 글))@n-1(글) (3(n+ 글) - 1)(2(n + 글) -1)

A: See the attachment

Q: (n + 2)! Write down the first five terms of the sequence an %3D 8n2 + 6n + 7 d2 = dz = d4 = a5 =…

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