Respuesta :
Since 216 is the cube of 6, 64 is the cube of 4 and x^3 is the cube of x, we have
[tex]216x^3 + 64= (6x)^3+4^3[/tex]
so the expression is the sum of the cubes of 6x and 4
Since 216 is the cube of 6, 64 is the cube of 4 and x^3 is the cube of x, we have
[tex]216x^3 + 64= (6x)^3+4^3[/tex]
so the expression is the sum of the cubes of 6x and 4