$(root(3)(3)+1)^3=$

A cura di: Francesco Speciale

esegui le operazioni   $(root(3)(3)+1)^3=$

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$(root(3)(3)+1)^3=(root(3)(3))^3+1^3+3*1*(root(3)(3))^2+3*1^2*root(3)(3)=$

$=3+1+3root(3)(9)+3root(3)(3)=$
$=3root(3)(9)+3root(3)(3)+4$.