Consider the following functions. f₁(x) = cos(2x), f₂(x) = 1, f3(x) = cos²(x) g(x) = c₁f₁(x) + C₂F₂(x) + f(x) Solve for C₁, C₂, and c3 so that g(x) = 0 on the interval (-∞0,00). If a nontrivial solution exists, state it. (If only the trivial solution exists, enter the trivial solution (0, 0, 0}.) (C₁, C₂, C3} = 1,1,-2 } Determine whether f₁, f2, f3 are linearly independent on the interval (-00, 00). linearly dependent linearly independent 4

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider the following functions.
f₁(x) = cos(2x), f₂(x) = 1, f3(x) = cos²(x)
g(x) = c₁f₁(x) + C₂F₂(x) + f(x)
Solve for C₁, C₂, and c3 so that g(x) = 0 on the interval (-00, ∞o). If a nontrivial solution exists, state it. (If only the trivial solution exists, enter the trivial solution (0, 0, 0}.)
(C₁, C₂, C3) = 1,1, -2
}
Determine whether f₁, f2, f3 are linearly independent on the interval (-00, 00).
linearly dependent
linearly independent
4
Transcribed Image Text:Consider the following functions. f₁(x) = cos(2x), f₂(x) = 1, f3(x) = cos²(x) g(x) = c₁f₁(x) + C₂F₂(x) + f(x) Solve for C₁, C₂, and c3 so that g(x) = 0 on the interval (-00, ∞o). If a nontrivial solution exists, state it. (If only the trivial solution exists, enter the trivial solution (0, 0, 0}.) (C₁, C₂, C3) = 1,1, -2 } Determine whether f₁, f2, f3 are linearly independent on the interval (-00, 00). linearly dependent linearly independent 4
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