El profesor se sorprenderá mucho al ver tu solución correcta😉
d 2 --(y(x)) = -2 + (1 + x + y(x)) dx
y' = (x + y + 1)^2 - 2
f1(x)*g1(u)*u' = f2(x)*g2(u),
g1(u)/g2(u)*u'= f2(x)/f1(x).
3 / 2 2 / 2 \ / 2 2\\ 4 / / 2 2\ / 2 \ / / 2 2\ / 2 \\ / 2 \\ 5 / 2 2 / / 2 2\ / 2 \\ / 2 \ / 2 2\ / 2 \ / 2 2 / / 2 2\ / 2 \\ / 2 \ / 2 2\\\ / 2 \ 2 / / 2 \\ x *\C1 + 2*C1 + 2*(1 + C1) + \-1 + C1 + 2*C1/*\C1 + 2*C1 + 2*(1 + C1) // x *\3 + 3*C1 + (1 + C1)*\C1 + 2*C1 + 2*(1 + C1) / + \-1 + C1 + 2*C1/*\3 + 3*C1 + (1 + C1)*\C1 + 2*C1 + 2*(1 + C1) / + 3*(1 + C1)*\-1 + C1 + 2*C1// + 3*(1 + C1)*\-1 + C1 + 2*C1// x *\2*C1 + 4*C1 + 7*(1 + C1) + (1 + C1)*\3 + 3*C1 + (1 + C1)*\C1 + 2*C1 + 2*(1 + C1) / + 3*(1 + C1)*\-1 + C1 + 2*C1// + \-1 + C1 + 2*C1/*\2*C1 + 4*C1 + 7*(1 + C1) / + \-1 + C1 + 2*C1/*\2*C1 + 4*C1 + 7*(1 + C1) + (1 + C1)*\3 + 3*C1 + (1 + C1)*\C1 + 2*C1 + 2*(1 + C1) / + 3*(1 + C1)*\-1 + C1 + 2*C1// + \-1 + C1 + 2*C1/*\2*C1 + 4*C1 + 7*(1 + C1) /// / 6\ y(x) = C1 + x*\-1 + C1 + 2*C1/ + x *\1 + C1 + (1 + C1)*\-1 + C1 + 2*C1// + ---------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + O\x / 3 6 15
(x, y):
(-10.0, 0.75)
(-7.777777777777778, 5.759197819048073)
(-5.555555555555555, 3.5553393419934953)
(-3.333333333333333, 1.3333307975451014)
(-1.1111111111111107, -0.8888889180717234)
(1.1111111111111107, -3.111111109868568)
(3.333333333333334, -5.333333332612546)
(5.555555555555557, -7.555555555366128)
(7.777777777777779, -9.77777777761853)
(10.0, -11.999999999870932)
(10.0, -11.999999999870932)