Write the radical expression in simplified form Assume that

Write the radical expression in simplified form Assume that all variables represent positive real numbers 4 squareroot 324x^12y^9 4 squareroot 324x^12y^9 =. (Simplify your answer. Type an exact answer using radicals as needed.)

Solution

fourth root(324x¹²y⁹)= fourth root(4*3⁴(x³)⁴*(y²)⁴*y )

                                 3*x³y² fourth root (4y)