I want to use Fermat's Little Theorem to deduce that is divisible by 7, where n is a positive integer. Does this have anything to do with modular arithmetic? D: If so, would I set it up like
Follow Math Help Forum on Facebook and Google+
Hello, Originally Posted by RAz I want to use Fermat's Little Theorem to deduce that is divisible by 7, where n is a positive integer. Does this have anything to do with modular arithmetic? D: If so, would I set it up like You made a typo... it's a minus sign, not a + sign. Anyway, you don't need to use Fermat's little theorem. Indeed Hence
View Tag Cloud