If \( \left|\begin{array}{rrr}-12 & 0 & \lambda \\ 0 & 2 & -1 \\ 2 & 1 & 15\end{array}\right|=-3...
If \( \left|\begin{array}{rrr}-12 & 0 & \lambda \\ 0 & 2 & -1 \\ 2 & 1 & 15\end{array}\right|=-360 \), then the value of \( \lambda \), is
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