-15x-15y-z=12 -9x-25y-2z=51 12x+15y+z=-18 Select the correct choice below​ and, if​ necessary, fill in the answer boxes to complete your choice.

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A: Consider the following initial value problem:y" + 25y = f(t); y(0) = 0, y'(0) = 5;f(t):=5, 0 ≤ t…

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Q: Question 4 Find the Green's function for the boundary value problem y"+y= -f(x), y(0)=0 y'(1) = 0.

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