Mathematics, 22.07.2019 16:00 hinacat87

Which matrix does not have an inverse? a.[2 8] [-1 -4] b. [2 8] [1 -4] c. [-2 8] [1 4] d. [2 -8] [1 4]

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Which matrix does not have an inverse? a.[2 8] [-1 -4] b. [2 8] [1 -4] c. [-2 8] [1 4] d. [2 -8] [1...