[tex] From\ n^{th}\ root(s)\ and\ principal\ roots... \\ \\A.) \sqrt[n]{(x)^{n}}=/x/\ if\ n=even\ number \\ \\ B.) \sqrt[n]{(x)^{n}}=x\ if\ n=odd\ number \\ \\ Examples \\ \\ \sqrt[]{(-3)^{2}}=/-3/ \to \boxed{3} \\ \\ \sqrt[3]{(-3)^3} = \boxed{-3} \\ \\ Hope\ it\ Helps:) \\ Domini [/tex]
