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Differential equations

Solve for variable y in terms of t W/ given initial condition:

dy/dt + 4y = 40sin3t y(0)=6

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dy/dt + 4y = 40sin3t -----(1)

y will contain the Sin 3t and its derivative Cos 3t

Let y = C1*Sin 3t + C2*Cos ...

Solution Summary

This shows how to solve for a variable with given initial conditions.