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Mathematics, 29.07.2019 21:00 sophiaa23

Find the steady periodic solution to the differential equation x′′+2x′+64x=7sin(7t) in the form xsp(t)=ccos(ωt−α), with c > 0 and 0≤α< 2π.

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Find the steady periodic solution to the differential equation x′′+2x′+64x=7sin(7t) in the form xsp(...
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