Find the determinants in Exercises 5-10 by row reduction to echelon form. 1 5. -1 -4 -2-8 7. 5 -4 13 -2 -5 5 1 -1 -23 tur 5 6722 0 2413 2-3 2 6. 3 2-2 4-4 2-3-5 8. 3 1 7 1 0 2 -3 -10 -7 NNOT -4 2-5 6-3 2

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A: please stop  posting these king of questions and misleading others Explanation:Step 1:post your…

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A: topic - quadratic equations

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