Respuesta:
Bien ahí vamos ♦
Solución !
[tex] {(3x - 2)}^{3} [/tex]
[tex] {(3x)}^{3} - 3. {(3x)}^{2} .2 + 3.3x. {2}^{2} - {2}^{3} [/tex]
[tex] = 27 {x}^{3} - 3.9 {x}^{2} .2 + 9x.4 - 8[/tex]
[tex] = 27 {x}^{3} - 54 {x}^{2} + 36x - 8[/tex]
Psdta ° sigue los pasos !
Saludos
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Respuesta:
Hola.
Bien ahí vamos ♦
Solución !
[tex] {(3x - 2)}^{3} [/tex]
[tex] {(3x)}^{3} - 3. {(3x)}^{2} .2 + 3.3x. {2}^{2} - {2}^{3} [/tex]
[tex] = 27 {x}^{3} - 3.9 {x}^{2} .2 + 9x.4 - 8[/tex]
[tex] = 27 {x}^{3} - 54 {x}^{2} + 36x - 8[/tex]
Psdta ° sigue los pasos !
Saludos