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Mathematics, 07.02.2022 14:00 deepspy599otchpd
Use the method of undetermined coefficients to solve . y'' + 4y = t + sin2t , y(0) = y'(0) = 0
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Use the method of undetermined coefficients to solve .
y'' + 4y = t + sin2t , y(0) = y'(0) = 0...
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