Rank the following quantities in order, from smallest to big

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Mike@Magoosh: GMAT Instructor; Posts: 768; Joined: Wed Dec 28, 2011 4:18 pmFollowed by: 140 members; Location: Berkeley, CA; Thanked: 387 times

by Mike@Magoosh » Mon Jan 05, 2015 2:52 pm

Rank the following quantities in order, from smallest to biggest.

I. 2^120
II. 3^72
III. 17^30

(A) I, II, III
(B) I, III, II
(C) II, I, III
(D) III, I, II
(E) III, II, I

For a set of challenging problems on powers & exponents & roots, as well as the OA & OE of this particular problem, see:
https://magoosh.com/gmat/2014/challengin ... and-roots/

Mike

Magoosh GMAT Instructor
https://gmat.magoosh.com/

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Source: Beat The GMAT — Problem Solving | Mon Jan 05, 2015 2:52 pm

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