Which radical expression is in simplified form?
A. 11y/the square root of 3
B. the square root of 6/5y
C. the square root of 17/ the square root of 4
D. the square root of 25/81
A. 11y/the square root of 3
B. the square root of 6/5y
C. the square root of 17/ the square root of 4
D. the square root of 25/81