Question

2x3+1=55 doy 14 pts xfavlrrrr

Answer 1

Resolver.

2x³ + 1 = 55
2x³ = 55 - 1
2x³ = 54
x³ = 54/2
x³ = 27
x = ∛27
x = ∛3³
x = 3³/³
x = 3

Respuesta.
x = 3

Answer 2

Respuesta:

2x³=55-1

2x³=54

x³=54:2

x³=27

x= ³√27

x=3