Question: How many different codes could we make if users needed to use all 8 letters and the code is 8 letters long? Assume that no

How many different codes could we make if users needed to use all 8 letters and the code is 8 letters long? Assume that no letter will repeat. Enter an expression which helps nd the answer. u How many different codes could we make if users needed to use all 8 letters - and the letters COULD repeat? Enter an expression which helps find the answer. Share With Class

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