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Posted: **Mon Apr 11, 2022 6:06 am**

: The Complementary Function Of The Differential Equation 2d2 D 6 Y 0 Is 3x O Cf Ciez C2 C3x 2 3x O Cf Ci 1 (31.72 KiB) Viewed 33 times

: The Complementary Function Of The Differential Equation 2d2 D 6 Y 0 Is 3x O Cf Ciez C2 C3x 2 3x O Cf Ci 2 (31.47 KiB) Viewed 33 times

: The Complementary Function Of The Differential Equation 2d2 D 6 Y 0 Is 3x O Cf Ciez C2 C3x 2 3x O Cf Ci 3 (34.13 KiB) Viewed 33 times

The complementary function of the differential equation (2D2 – D – 6)y = 0 is - -3x O CF = ciež + C2 C3x 2 -3x O CF = ci e 2 + c2 e2x -3x O CF = ci e 2 + c2 et O CF = c1 e 24 – c2 e2x с е -3x - C2 e
The general solution of the differential equation (D3 – 9D2 + 27D – 27)y = 0) is O y = (c + c2 + c3.x2)e-3x O y = (c + c2x + c3x2)e3x y = (ci + c2x + c3x)e3x O y = (C1x + c2x + c3 x2)e-3x
The general solution of the differential dạy equation + 4y = cos3x is dx2 O y = ci cos2x + c2 sin2x – cos3x 5 O y = cicos2x + casin2x - - sin3x 15 O y = ci cos2x + c2 sin2x + cos3x 5 O y = cje-2x + c2e2x - cos3x 5