Question

Rewrite the expression with rational exponents as a radical expression.

Answer 1

b or the second one top to botton

Explanation:

trust

Answer 2

`7\sqrt[3]{x^2}`

Explanation:

The rule of exponents that dictates this to be solved is:

`x^{(a)/(b)}=\sqrt[b]{x^a}`

The power of 2/3 is on "x", NOT 7, so we use this property to write it as:

`x^{(a)/(b)}=\sqrt[b]{x^a} \\7x^{(2)/(3)}=7\sqrt[3]{x^2}`

third answer choice is right,
`7\sqrt[3]{x^2}`