6. Suppose that u₁ and u₂ are vectors with ||u₁||| = 2 and ||u₂|| = 3. You are also given that u₁ · U₂ = 5. Lastly, you are given un+2 = projun Un+1 for n ≥ 1. In other words, u3 = proju, U2, U4 = projµ₂ U3, and so forth. (a) Find ||un|| for n = 3, 4, 5, 6. (b) Determine if the following series converges or diverges. If it converges, find the value. If it diverges, explain why. n=1 ||un||

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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=
6. Suppose that u₁ and u2 are vectors with ||u₁|| 2 and ||u₂|| = 3. You are also given that u₁ · U₂
projun un+1 for n ≥ 1. In other words, uz
proj₁₁ U₂, U4 = proju₂ ¹3,
Lastly, you are given Un+2
so forth.
=
∞
=
Σllun|l
n=1
5.
and
(a) Find ||un| for n = 3, 4, 5, 6.
(b) Determine if the following series converges or diverges. If it converges, find the value. If it diverges,
explain why.
=
Transcribed Image Text:= 6. Suppose that u₁ and u2 are vectors with ||u₁|| 2 and ||u₂|| = 3. You are also given that u₁ · U₂ projun un+1 for n ≥ 1. In other words, uz proj₁₁ U₂, U4 = proju₂ ¹3, Lastly, you are given Un+2 so forth. = ∞ = Σllun|l n=1 5. and (a) Find ||un| for n = 3, 4, 5, 6. (b) Determine if the following series converges or diverges. If it converges, find the value. If it diverges, explain why. =
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