Simplify the Radical Expression $\sqrt [ 4 ] { \sqrt [ 5 ] { x y } }$

question 219

Multiple Choice

Simplify the radical expression. Write the answer in radical form when appropriate.
- $\sqrt [ 4 ] { \sqrt [ 5 ] { x y } }$

• A) \(\sqrt [ 20 ] { x y }\)
• B) \(\sqrt [ 5 ] { x y }\)
• C) \(\sqrt [ 40 ] { x y }\)
• D) \(\sqrt [ 4 ] { x y }\)

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