simplifying exponents

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donkey: Newbie | Next Rank: 10 Posts; Posts: 2; Joined: Mon Mar 26, 2007 11:25 am

by donkey » Sat Mar 31, 2007 6:37 pm

(8^2)(3^3)(2^4) / 96^2 ?

any help would be appreciated. simplifying the 96^2 is giving me grief.

source: GMAC quantitative review #163

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Source: Beat The GMAT — Problem Solving | Sat Mar 31, 2007 6:37 pm

800GMAT: Master | Next Rank: 500 Posts; Posts: 174; Joined: Mon Mar 26, 2007 5:51 am; Thanked: 1 times

by 800GMAT » Sat Mar 31, 2007 7:23 pm

96^2 = ( 2^5 * 3 )^2.

After the above step , the question becomes easy.

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donkey: Newbie | Next Rank: 10 Posts; Posts: 2; Joined: Mon Mar 26, 2007 11:25 am

by donkey » Sat Mar 31, 2007 7:40 pm

Got it! Thanks

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