Suppose T&T3T₂T₁A= where ● 6 -1 -9 -101 10 8 -4 0 -40 5 0 0 8 0 0 T₁ performs the row operation 2R4 → R4, T2 performs the row operation −2R₁ → R₁, T3 performs the row operation -5R3 + R4 → R4, T4 performs the row operation −5R3 + R₁ → R₁, Find the following. |T₁| |T₂| |T3| |T4| The determinant of -1 -9 0 10 8 -4 0 0 -40 5 0 0 08 -6 -10]

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