Question

Z(z²+1)=3+z³ ayudenme

Answer 1

Resolver:
z(z² + 1) = 3 + z³
z³ + z = 3 + z³
z³ + z - z³ = 3
z = 3

Respuesta:
El valor de z = 3

Answer 2

$z(z^2+1)=3+z^3 \\ \\ z^3+z= 3 +z^3 \\ \\ z^3-z^3+z= 3 \\ \\ \boxed{z=3}$

Espero que te sirva, salu2!!!!