that "C₁ sin 2x + "C₂ sin 4x + "C3 sin 6x 1+ "C₁ cos2x+ "C₂ cos 4x + "C3 cos E x; where ne N

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Prove that
"C₁ sin 2x + "C₂ sin 4x + "C3 sin 6x+...
1+ "C₁ cos 2x + "C₂ cos 4x + "C3 cos 6x +...
= tan nx; where ne N
Transcribed Image Text:Prove that "C₁ sin 2x + "C₂ sin 4x + "C3 sin 6x+... 1+ "C₁ cos 2x + "C₂ cos 4x + "C3 cos 6x +... = tan nx; where ne N
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