If A = \(\begin{pmatrix} 2 & 0 \\ 0 & 8 \end{pmatrix}\) then p(A) is – InterviewSolution

1.

If A = \(\begin{pmatrix} 2 & 0 \\ 0 & 8 \end{pmatrix}\) then p(A) is ______ (2, 0)(0, 8)(a) 0(b) 1 (c) 2 (d) n

Answer»

(c) 2

\(\begin{pmatrix} 2 & 0 \\ 0 & 8 \end{pmatrix}\) \(\begin{vmatrix} 2 & 0 \\ 0 & 8 \end{vmatrix}\)= 16 \(\neq\) 0

So, p(A) = 2

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