Other Math Archive: Questions from May 21, 2022
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Which of the following differential equations has the general solution y = C₁ e 2 + (C₂+ C3x) e¹² ? 4x y (3) +9y" +24y' + 16y = 0 y (3) - 9y" +24y' - 16y = 0 y (3) - 7y" + 8y' + 16y = 0 y (³)1 answer -
4. Find the solution for the following a.) y'"+y" + 2y = 3 b.) y" + 2y' + y = cos t y(0) = 1, y'(0) = 1, y'(0) = 1 y() = 1, y = 21 answer -
1 answer
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Thank you
Find all solutions of the equation. (a) y = -x (c) y' = r lnx (b) y'= -xsin x (d) y = x cos x1 answer -
only (a,e,f) thank you
4. Solve the initial value problem. (a) y = -xe, y(0) = 1 T (b) y = zsinz², y(√) - 1 = 2 (c) y' = tan x, y(π/4)=3 (d) y = x¹, y(2) = -1, y(2) = -1, y' (2) = -1 (e) y'=xe²r, y(0) = 7, y'(0) = 1 (1 answer