Explicación paso a paso:
[tex] {(x + 1)}^{3} = {x}^{3} + 3 {x}^{2}(1) + 3x ({1})^{2} + {(1)}^{3} \\ = {x}^{3} + 3 {x}^{2} + 3x + 1[/tex]
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Explicación paso a paso:
[tex] {(x + 1)}^{3} = {x}^{3} + 3 {x}^{2}(1) + 3x ({1})^{2} + {(1)}^{3} \\ = {x}^{3} + 3 {x}^{2} + 3x + 1[/tex]