Let \( A \) be a \( 3 \times 3 \) matrix with real entries such tha...

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Let \( A \) be a \( 3 \times 3 \) matrix with real entries such that sum of the entries in each column of \( A \) is 1 , then sum of the entries of \( A^{2018} \) is
(a) 1
(b) 3
(c) 2018
(d) 6054
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