Practice Questions on Engineering Mathematics

Q16.

If the matrix $P$ is a singular matrix, then $\lambda$ is:

\(P=\begin{bmatrix} 0&2&1\\ -1&0&1\\ 3&1&\lambda \end{bmatrix}\)

A.

 0 

B.

$ \dfrac{-5}{2} $

C.

-2

D.

-1

 View Ans


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