Determine the solution of the equation using the method of separation of variables. U = Uzz, 00, u(x,0)=, u(0, t)=0, 0≤ ≤ 1, u(1, t) = 0,

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Q: show that another form of Euler-Lagrange equation is fy-fy¹x fytyy! - fyyry"

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Q: 1. How can you prove a statement of the form (Vx, P(x))? Provide examples.

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