Find all x where x ^x is congruent to 2 mod 11? I tried to use primitive roots. knowing that 2 is a primitive root and let x = 2^i. thus ix is congruent to 2 mod 10..but am now stuck
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x≡39,73,101,107(mod 110)
how did you form the equation for mod 110?
Last edited by alexandrabel90; Apr 17th 2012 at 02:06 PM.
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