rec.puzzles Archive

Which is larger, the tenth root of ten or the cube root of two?

arithmetic/tenth.root.of.ten New

New entry, edited from material collected for the archive and not yet in a released version.

Problem

Which is larger, the tenth root of ten or the cube root of two?
Show solution
Raise both to the 30th power.  (10^.1)^30 = 10^3 = 1000.  ((2)^(1/3))^30
= 2^10 = 1024.

[ Editor: so the cube root of two is the larger. ]

-- Matthew Daly <mwdaly@pobox.com>