Determine which expression is equivalent to x1/2⋅x1/3x1/6\frac{x^{1/2} \cdot x^{1/3}}{x^{1/6}}x1/6x1/2⋅x1/3.
x1/3x^{1/3}x1/3
x2/3x^{2/3}x2/3
x1x^{1}x1
x2/9x^{2/9}x2/9