A neat trick to quickly calculate fifth roots.
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Featuring Simon Pampena, Australian Numeracy Ambassador.
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Watch video Fifth Root Trick - Numberphile online without registration, duration hours minute second in high quality. This video was added by user Numberphile 15 February 2014, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,775,58 once and liked it 40 thousand people.