Question 449844
have taken the cube root of both the top and bottom and get to 4/cubert of x^21. How to simplify from here?
:
After you get this {{{4*3sqrt(1/x^21)}}}
Factor the denominator to
{{{4*3sqrt(1/(x^7*x^7*x^7))}}}
extract the cube root of that leaves you with
{{{4/x^7}}}