Mathematics · 2021
JEE Main · 25 July 2021, Shift 2 · Q75
If P= [1, 0; 1 / 2, 1], then P^50 is:
If $\displaystyle P=\left[\begin{array}{ll}1 & 0 \\ 1 / 2 & 1\end{array}\right]$, then $\displaystyle P^{50}$ is :
Official answer
(3)
$\displaystyle \left[\begin{array}{ll}
1 & 0 \\
25 & 1
\end{array}\right]$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.