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Find the solution of the differential equation y' + ycotx - 1/cos 2 x-3cosx + 2 = 0 under the initial condition y(/2) = 2

Find the solution of the differential equation y\' + ycotx - 1/cos²x-3cosx + 2 = 0 under the initial condition y(π/2) = 2 - In2

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