Match the following guess solutions y, for the method of undetermined coefficients with the secon order nonhomogeneous linear equations below. 1. A. Yp(x) = Ax² + Bx + C, B. y(x) = Ae²*, C. yp(x) = A cos 2x + B sin 2x, D. y(x) = (A + B) cos 2x + (Cx + D) sin 2x E. y(x) = Ace ²*, and F. Yp(x)=e³ (A cos 2x + B sin 2x) 2. B d²y dx² dy -5- +6y=e²x da d'y dx² 3. Cy" + 4y + 13y = 3 cos 2x 4. Fy" - 2y 15y = ³ cos 2x +4y=-3x² + 2x +3

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