Question

Write each expression using positive rational exponents.
1. cubed root of 8x^7
2. (4'd root of 16x) ^3
3. cubed root of (27x^(-6))(y^2)
4. (4'd root of x)(cubed root of x)/(6'd root of x)

Answer 1

\[\sqrt[3]{8x^7}\] the others are similar

Answer 2

that's it????? that's what it has in the book...