max z = x₁ + x₂ Subject to: Sx1 + x₂ ≤7 -x₁ + x₂ ≤3 X₁, X₂20 and integer.

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Q: Q2] Find the analytic function F(z) if u = coshy.cosx, (B.C. v-0 at x=0)

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Q: (a) Find the general solution of the given system of equations. ( x' = x(t) = C₁ +0₂ 1 1 -3 (3) (9)…

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Q: (b) Find the general solutions U(x, t) for the PDE Uxx-5Uxt +4Utt = 0.

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