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    Differential equations

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

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

    © BrainMass Inc. brainmass.com March 4, 2021, 5:58 pm ad1c9bdddf
    https://brainmass.com/math/calculus-and-analysis/differential-equations-21556

    Solution Preview

    dy/dt + 4y = 40sin3t -----(1)
    y(0)=6

    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.

    $2.49

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