Let P=⎡⎢⎣1004101641⎤⎥⎦ and I be the identity matrix of order 3. If Q=[qij] is a matrix such that P50−Q=I, then q31+q32q21 equals

Let P=⎡⎢⎣1004101641⎤⎥⎦ and I be the identity matrix of ord

1.	Let P=⎡⎢⎣1004101641⎤⎥⎦ and I be the identity matrix of order 3. If Q=[qij] is a matrix such that P50−Q=I, then q31+q32q21 equals
Answer» $Let P = ⎡ ⎢ ⎣ \begin{matrix} 1 & 0 & 0 4 & 1 & 0 16 & 4 & 1 \end{matrix} ⎤ ⎥ ⎦$ and $I$ be the identity matrix of order $3.$ If $Q = [q_{i j}]$ is a matrix such that $P^{50} - Q = I,$ then $\frac{q_{31} + q_{32}}{q_{21}}$ equals