If P=⎡⎢⎣1c3133244⎤⎥⎦ is the adjoint of a 3×3 matrix Q and detQ=4, then the value of c is

If P=⎡⎢⎣1c3133244⎤⎥⎦ is the adjoint of a 3×3 matrix Q and

1.	If P=⎡⎢⎣1c3133244⎤⎥⎦ is the adjoint of a 3×3 matrix Q and detQ=4, then the value of c is
Answer» If $P = ⎡ ⎢ ⎣ \begin{matrix} 1 & c & 3 1 & 3 & 3 2 & 4 & 4 \end{matrix} ⎤ ⎥ ⎦$ is the adjoint of a $3 \times 3$ matrix $Q$ and $det Q = 4$ , then the value of $c$ is