Attachment:
cube root of square root.JPG
For the OE to this question, as well as a bank of other challenging problems on Powers & Roots, see:
http://magoosh.com/gmat/2014/practice-p ... and-roots/
Mike
For the OE to this question, as well as a bank of other challenging problems on Powers & Roots, see:
http://magoosh.com/gmat/2014/practice-p ... and-roots/
Mike
