Hi i was wondering what the square root of 3 times the squareroot of 9 is with little 3's on on the outside of the square roots for each of them ( the index)

Question

sqrt3 *(sqrt9)= 3sqrt3

Is that little 3 a cube root sign? If so, then a number to the 1/3 power is the same as the cube root.
(3)^1/3*(9)^1/3 = 1*3=3