0
0/6
0/6/0
0/6/0/0
0/6/0/0/1 . Beispiel 7 - 44 y = (2x3 + 2x2 - 32x + 40) (x3 + 2x2 - 13x + 10) . .
Nenner: x3 + 2x2 - 13x + 10 = 0, x1 = 1: . 12 - 1310 1 1 3 10 13 - 10 0 . x2 + 3x - 10 = 0, x2 = 2,x3 = -5 .
⇒ Beseitigung der Definitionslücken (x = 2,-5) . . y = 2x3 + 2x2 - 32x + 40 x3 + 2x2 - 13x + 10 = 2(x - 2)2(2 + 5) (x - 1)(x - 2)(x + 5) = 2(x - 2) (x - 1) . . Maple: convert(2x3 + 2x2 - 32x + 40 x3 + 2x2 - 13x + 10 ,parfrac) . Maxima: partfrac (1/(1+x)^2 - 2/(1+x) + 2/(2+x), x); .