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2016 AMC 10B Problems/Problem 8

Revision as of 09:28, 21 February 2016 by Mathlogin (talk | contribs) (Created page with "==Problem== What is the tens digit of <math>2015^{2016}-2017?</math> <math>\textbf{(A)}\ 0 \qquad \textbf{(B)}\ 1 \qquad \textbf{(C)}\ 3 \qquad \textbf{(D)}\ 5 \qquad \textb...")
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Problem

What is the tens digit of $2015^{2016}-2017?$

$\textbf{(A)}\ 0 \qquad \textbf{(B)}\ 1 \qquad \textbf{(C)}\ 3 \qquad \textbf{(D)}\ 5 \qquad \textbf{(E)}\ 8$

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