El profesor se sorprenderá mucho al ver tu solución correcta😉
3 ___ /1\ \/ x *log|-| = 1 \x/
3*W(-1/3) x1 = e
3*W(-1/3, -1) x2 = e
Eq(x2, exp(3*LambertW(-1/3, -1)))
suma
3*W(-1/3) 3*W(-1/3, -1) e + e
=
3*W(-1/3) 3*W(-1/3, -1) e + e
producto
3*W(-1/3) 3*W(-1/3, -1) e *e
=
3*W(-1/3) + 3*W(-1/3, -1) e
exp(3*LambertW(-1/3) + 3*LambertW(-1/3, -1))
x1 = 0.15611164412885
x2 = 0.15611164412885 - 2.57970522719375e-19*i
x3 = 0.156111644128857 + 7.88591252596534e-15*i
x3 = 0.156111644128857 + 7.88591252596534e-15*i