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The sequence { ak } is defined by the recurrence relation ak+2 = 3ak+1 + 4ak...
Find the first five terms of the sequence defined by each of these recurrence relations and initial conditions. Then solve the recurrence relation. a) an = an-1 + 3, a 0 = 3
Given the sequence defined with the recurrence relation:$$ \begin{array}{l} a_{0}=2 \\ a_{k}=4 a_{k-1}+5 \text { for } n \geq 0 \end{array} $$A. (3 marks) Terms of Sequence Calculate \(a_{1}, a_{2}, a_{3}\) Keep your intermediate answers as you will need them in the next questionsB. ( 7 marks) Iteration Using iteration, solve the recurrence relation when \(n \geq 0\) (i.e. find an analytic formula for \(a_{n}\) ). Simplify your answer as much as possible, showing your work. In particular, your final...
Question 1. A linear homogeneous recurrence relation of degree 2 with constant coefficients is a recurrence relation of the form an = Cian-1 + c2an-2, for real constants Ci and C2, and all n 2. Show that if an = r" for some constant r, then r must satisfy the characteristic equation, p2 - cir= c = 0. Question 2. Given a linear homogeneous recurrence relation of degree 2 with constant coefficients, the solutions of its characteristic equation are called...
9) (5 pts) Consider the recurrence relation an+1 = 20n + 1, 1 = 1. Find the first few terms of the sequence {an} and find a formula for an.
1) The sequence ak is defined as ao = 4, a1 = 5, Ak+1 = 30k – 20k-1,k=1,2,... what is the general formula for ax? 2) The sequence bk is defined as bo = a, b1 = ß, bk+1 = 4bk – 4bk-1, what is the general formula for bk? Hint: Prove the corresponding matrix is similar to [ ] To compute k 2.1 you need to use the following fact: Pk+1 = 2pk +2k == Pk = (P. +...
A sequence is defined by the first-order recurrence relation: an=5an-1+3 a0=4 a) Write out the first 5 terms of this sequence. b) Given that: an=A*5n+B Show that A=19/4 and B=-3/4. c) Use mathematical induction to prove that ?n = 19/4 × 5n – 3/4
Problem 3 (10 points) Suppose a sequence satisfies the below given recurrence relation and initial conditions. Find an explicit formula for the sequence a -6a--9a,-2 for all integers k2 2 ao = 1, a1 = 3
Discrete Math for COMP: (12 points) For each sequence described below, first find a recurrence relation for that sequence and then solve your recurrence relation. (a) The sequence Sn where 80 = 0, si-l and, for n 〉 1, sn s the average of the previous two terms of the sequence. (b) The sequence bn whose nth term is the number of n-bit strings that don't have two zeros in a rovw (c) The sequence en whose nth term is...
: Let a1, a2, a3, . . . be the sequence of integers defined by a1 = 1 and defined for n ≥ 2 by the recurrence relation an = 3an−1 + 1. Using the Principle of Mathematical Induction, prove for all integers n ≥ 1 that an = (3 n − 1) /2 .
2. a) Find the recurrence relation representing the terms of the following sequence: 2, 6, 18, 54. b) Use the Substitution technique (forward or backward) to solve the recurrence relation. Give the e notation of the solution.