Question: Let A-() k 2 k +1 Find all k E (-0, 00) such that A is invertible. (a) k + 0; (b) k 1;

Let A-() k 2 k +1 Find all k E (-0, 00)

Let A-() k 2 k +1 Find all k E (-0, 00) such that A is invertible. (a) k + 0; (b) k 1; (c) k + 2, k # -1; (d) k + 0; k + 1 (e) None of these

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