Solve initial value problem (engineering math) y" + 4y = f(t) y(0) = 2 y' (0)=0 with f(t) = 0 for 0 < t <3 and f(t) = 4 for t> 3

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Q: Find y'

A: given

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Q: ts1 Solve for (1+t2)y' + 4ty = f(t), y(0) = -3/4, with f (t) = { _ t 1

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Q: The equation of a curve is y =x'+ar + bx, where a and b are constants. (1) In the case where the…

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