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How to get answer:???? Question 2 ! Find the value(s) of a such that u(x,t) = sin(x - at) + In(x + at) satisfies the

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How to get answer:????

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Question 2 ! Find the value(s) of a such that u(x,t) = sin(x - at) + In(x + at) satisfies the partial differential equation a zu = 9 a zu at2 2x 2 Selected Answer: a= pi/2, 3 pi / 2, 6 Correct Answer: - 3 , 3 Response Feedback: [None Given]

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