Question

Find the cube root of the fraction 27/512.
A 3/8
B -3/8
C Cannot be done

Answer 1

Answer: can't be done

Explanation:

Answer:

The principal, real, root of:

27−−√3

=3

All roots:

3

−1.5+2.59807621i

−1.5−2.59807621i

27 is a perfect cube