Mathematics · Matrices and Determinants

If the matrix A = [02][K-1] satisfies the equation A(A3 + 3I) = 2I, then the value of K is:

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If the matrix A = [02][K-1] satisfies the equation A(A3 + 3I) = 2I, then the value of K is:

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If the matrix A = [02][K-1] satisfies the equation A(A3 + 3I) = 2I, then the value of K is:

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