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For what base-6 digit d is \(2dd5_6\) divisible by the base 10 number 11? (Here \(2dd5_6\) represents a base-6 number whose first digit is 2, whose last digit is 5, and whose middle two digits are both equal to d). 

 

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 Sep 14, 2020
 #1
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The digit d is 2.

 Sep 14, 2020

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