Respuesta :

Answer:

x=243

[tex]x = \frac{343}{3} [/tex]

[tex]x = \frac{121}{2} [/tex]

Answer:

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Step-by-step explanation:

1. x3 =729

=x = 729/3

x=243

2. x3 =343

x= 343/3

x= 114.33

3. x2= 121

x = 121/2

x = 60.5