Multiply the Radicals with Different Indices $$\sqrt [ 3 ] { z ^ { 5 } } \cdot \sqrt [ 6 ] { z }$$

Multiple Choice

Multiply the radicals with different indices. Write the answer in radical form and simplify. $$\sqrt [ 3 ] { z ^ { 5 } } \cdot \sqrt [ 6 ] { z }$$

A) $\sqrt [ 9 ] { z ^ { 6 } }$
B) $z ^ { 6 } \sqrt { z ^ { 4 } }$
C) $z$
D) $z \sqrt [ 6 ] { z ^ { 5 } }$