Write the Function Without Radicals by Using Fractional Exponents $$y = \sqrt [ 3 ] { x ^ { 2 } + 6 }$$

Multiple Choice

Write the function without radicals by using fractional exponents.
- $$y = \sqrt [ 3 ] { x ^ { 2 } + 6 }$$

A) $y = \left( x ^ { 2 } + 6 \right) ^ { 3 }$
B) $y = x ^ { 2 / 3 } + 6$
C) $y = \log \left( x ^ { 2 } + 6 \right)$
D) $y = \left( x ^ { 2 } + 6 \right) ^ { 1 / 3 }$