H2. Classify the critical point and sketch the phase portrait of the following systems of first order equations dx = x+3y, dt dx — 5х — у, { { (i) (ii) dy = 3x+y; dt dy 3x+y. dt

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Q: 1) Write the given second order equation as its equivalent system of first order equations. u"…

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Q: 1. Write down the system of differential equations for the gradient flow associated to V (x, y) : xy…

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Q: system

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