For the matrix A=\left[ \begin{array}{ll}{3} & {2} \\ {1} & {1}\end{ar – InterviewSolution

1.	For the matrix A=\left[ \begin{array}{ll}{3} & {2} \\ {1} & {1}\end{array}\right], the values ofa, and ‘b' such that A2 + aA + b1 = O are
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