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In how many ways can a 10 question true-false exam be answered?

Gino012

by Gino012 at May 03, 2011

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Gino -2 ways to answer the 1st question2 ways to answer the 2nd question2 ways to answer the 3rd question ... etc etcTotal number of ways = 2x2x2x etc. = 2^10Hope that helps

Steve204 Steve204 May 03, 2011

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