Which expression is equivalent to ^3 square root of x^5y

the expression mentioned can be written, in mathematical terms, as:

3√ x^5 y

now the same expression can be written in different ways.

for example, we can rewrite the rational exponents by multiplying the value of cubic square with x^5 and y to get

x^5/3 y^1/3

or

we can simplify the radical by breaking the radicand (the number under the radical symbol) up into a product of known factors like

x   3√ x^2 y