Help Fast... Which expression is equivalent to [tex]x^{\frac{3}{2} }[/tex]

[tex]\sqrt{x^3}[/tex]

[tex]x^{3}[/tex][tex]\sqrt{x}[/tex]

[tex]\sqrt[3]{x}^2[/tex]

2[tex]\sqrt[3]{x}[/tex]

[tex]\sqrt{3x}[/tex]