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[tex](3\sqrt5)^2=3^2\cdot(\sqrt5)^2=9\cdot5=\boxed{45}\\\\(2\sqrt7)^2=2^2\cdot(\sqrt7)^2=4\cdot7=\boxed{28}\\\\(2\sqrt[3]4)^3=2^3\cdot(\sqrt[3]4)^3=8\cdot4=\boxed{32}\\\\(3\sqrt[3]2)^3=3^3\cdot(\sqrt[3]2)^3=27\cdot2=\boxed{54}[/tex]
