Compare the properties of the solutions of the wave, the heat and the po- tential equation. Discuss what kind of problems to pose, characteristics, whether initial and boundary data becomes smoother, propagation speed, etc. Discuss which initial or boundary value problems are well-posed, i.e., existence, uniqueness and stability.

Q: 8x + 5 Split the integrand I dx into two parts. 8x + 5 dx 1 - x2 8x dx + 1 - x2 V1- x2 2x 8x + 5 dx…

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Q: sec x (Ъ) у -

A: Let's find.

Q: Phase line Find the critical points (equilibria) a) dx/dt=-2x^2-4x-2 b) dx/dt=-2x-14

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Q: العنوان оне x dx CS CCX) + Cot(x²) 4th - 6²+8t-2 - (t²-1) (t+2) Ln (x²= x²³) dx dt CIC

A: Ans1:Ans2 page 1:Ans2 page 2:Ans 2 page 3: Ans 3 page 1:Ans 3 page 2:

Q: denivative 12t'de tanx

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