Assume That Variables Represent Positive Real Numbers $\sqrt { \sqrt [ 9 ] { y } }$

question 44

Multiple Choice

Assume that variables represent positive real numbers. Replace the radical with rational exponents
- $\sqrt { \sqrt [ 9 ] { y } }$

• A) \(\mathrm { y } ^ { 9 / 2 }\)
• B) \(\mathrm { y } ^ { 9 }\)
• C) \(y ^ { 2 / 9 }\)
• D) \(\mathrm { y } ^ { 1 / 18 }\)

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