If A=(1101)A = \begin{pmatrix} 1 & 1 \\ 0 & 1 \end{pmatrix}A=(1011), what is AnA^nAn for any positive integer nnn?
(1n01)\begin{pmatrix} 1 & n \\ 0 & 1 \end{pmatrix}(10n1)
(1101)\begin{pmatrix} 1 & 1 \\ 0 & 1 \end{pmatrix}(1011)
(n00n)\begin{pmatrix} n & 0 \\ 0 & n \end{pmatrix}(n00n)
(12n01)\begin{pmatrix} 1 & 2^n \\ 0 & 1 \end{pmatrix}(102n1)