Given the matrix, \( A = \left [ \begin{matrix} 1 & n \\ 0 & 1 \end{matrix} \right ] \) , what is the resultant of matrix Aⁿ?

A \( \left [ \begin{matrix} 1 & n^{n} \\ 0 & 1 \end{matrix} \right ] \)

B \( \left [ \begin{matrix} 1 & n^{2} \\ 0 & 1 \end{matrix} \right ] \)

C \( \left [ \begin{matrix} n & n \\ 0 & n \end{matrix} \right ] \)

D \( \left [ \left [ \begin{matrix} n & n \\ 0 & 1 \end{matrix} \right ] \right. \)

Correct Answer: Option B

Given the matrix, \( A = \left [ \begin{matrix} 1 & n \\ 0 & 1 \end{matrix} \right ] \) , what is the resultant of matrix An?