Use the definition of sinh and the formula for cosine of the sum of two angles to verify that π y=sinh(x)−2cosx+ 1) is a particular solution of y"'-y = 0. 6 (We will have to carefully select C₁, C₂, C3, C4) sinh(x): cos(A + B)= cos(A) cos(B) – sin(A) sin(B)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Use the definition of sinh and the formula for cosine of the sum of two angles to verify that
π
y=sinh(x)−2cosx+
6
is a particular solution of y"'-y = 0.
(We will have to carefully select C₁, C₂, C3, C4)
sinh(x):
cos(A + B)= cos(A) cos(B) – sin(A) sin(B)
Transcribed Image Text:Use the definition of sinh and the formula for cosine of the sum of two angles to verify that π y=sinh(x)−2cosx+ 6 is a particular solution of y"'-y = 0. (We will have to carefully select C₁, C₂, C3, C4) sinh(x): cos(A + B)= cos(A) cos(B) – sin(A) sin(B)
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