In the Three Previous Problems, the Solution For $u ( x , t )$

question 33

Multiple Choice

In the three previous problems, the solution for $u ( x , t )$ is

• A) \(u = \sin ( \pi x ) \sin ( \pi t )\)
• B) \(u = \sin ( \pi x ) \cos ( \pi t )\)
• C) \(u = \sin ( \pi x ) \cosh ( \pi t )\)
• D) \(u = \cos ( \pi x ) \sinh ( \pi t )\)
• E) \(u = \cos ( \pi x ) \cos ( \pi i )\)

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