If A=⎡⎢⎣1−3−4−1341−3−4⎤⎥⎦ and A2=λ I, then λ i – InterviewSolution

1.	If A=⎡⎢⎣1−3−4−1341−3−4⎤⎥⎦ and A2=λ I, then λ is
Answer» If $A = ⎡ ⎢ ⎣ \begin{matrix} 1 & - 3 & - 4 - 1 & 3 & 4 1 & - 3 & - 4 \end{matrix} ⎤ ⎥ ⎦$ and $A^{2} = λ I$ , then $λ$ is

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