(5.ln40) / ln45.ln10ln40 / ln45.ln405.(ln4) / ln2 y(x) = c1.e2x - 2xy(x) = c1.e-x + c2.e4x + (1/9)x -4/9y(x) = c1.ex + c2.x.ex +2x -3y(x) = c1.e2x + c2.x.e4x - (1/3)x -9/4y(x) = c1.e-x + c2.e-3x + (1/3)x -4/9 379125 (C)(A)(D)(B)(E) 12- 2- 10 201681411 211469 8,19,3107,46,5 Páginas: 12345678