Collect like terms.
\[\sqrt{459{x}^{3}+(512{x}^{3}+1)}\]
Remove parentheses.
\[\sqrt{459{x}^{3}+512{x}^{3}+1}\]
Collect like terms.
\[\sqrt{(459{x}^{3}+512{x}^{3})+1}\]
Simplify \((459{x}^{3}+512{x}^{3})+1\) to \(971{x}^{3}+1\).
\[\sqrt{971{x}^{3}+1}\]
sqrt(971*x^3+1)
