[tex]\displaystyle \bf \\
T=\left\{- \frac{1}{3};~3;~-3;~ \sqrt{3} ;~ \frac{1}{3};~0,3;~-3,\!\!(3)\right\}\\\\\\
T\cap R = T~~~\text{deoarece }~~T\subset R\\\\
T-Q = \Big\{ \sqrt{3} \Big\}\\\\
T-Z = \left\{- \frac{1}{3};~ \sqrt{3} ;~ \frac{1}{3};~0,3;~-3,\!\!(3)\right\} \\\\
T-R=\O~~~\text{deoarece }~~T\subset R[/tex]