(1) Consider the sequence r = (T1, T2, T3, T4, T5, T6, T7) = (3, 8, 17, 39, 80, 165, 330). (a) Is this sequence superincreasing? (b) Find a subset of r whose sum is S = 380. (c) A binary vector is a vector whose coordinates are 0 or 1. Compute the binary vector x = (X1, X2, X3, X4, X5, X6, 7) such that x.r= = 7 Σvar; = 380. = i=1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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(1) Consider the sequence
r = (r₁, T2, T3, T4, T5, T6, T7) = (3, 8, 17, 39, 80, 165, 330).
(a) Is this sequence superincreasing?
(b) Find a subset of r whose sum is S = 380.
(c) A binary vector is a vector whose coordinates are 0 or 1.
Compute the binary vector x = (x1, x2, X3, X4, X5, X6, 7) such that
x.r =
7
Συ;r; = 380.
i=1
Transcribed Image Text:(1) Consider the sequence r = (r₁, T2, T3, T4, T5, T6, T7) = (3, 8, 17, 39, 80, 165, 330). (a) Is this sequence superincreasing? (b) Find a subset of r whose sum is S = 380. (c) A binary vector is a vector whose coordinates are 0 or 1. Compute the binary vector x = (x1, x2, X3, X4, X5, X6, 7) such that x.r = 7 Συ;r; = 380. i=1
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