Use Radical Notation to Rewrite the Expression $$16 ^ { 3 / 4 } + 64 ^ { 2 / 3 }$$

Multiple Choice

Use radical notation to rewrite the expression. Simplify, if possible.
- $$16 ^ { 3 / 4 } + 64 ^ { 2 / 3 }$$

A) $113 \frac { 1 } { 3 }$
B) 24
C) 25
D) $54 \frac { 2 } { 3 }$