els response. Let B -- [1 1 L2 2. 0 1 31 2. Find det B...

Question

Question

els response. Let B -- [1 1 L2 2. 0 1 31 2. Find det B 1 (a) via reduction to triangular form (b) by cofactor expansion swer)

math algebra

Answer 1

Answer #1

23 R₂ R3-R, -s - 2R 2 21 이 Rg *R₂ - 2 / 2 so matrix B is converted into triangular form so determinant of triangular matrix =

Answer 2

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