Consider the following Gauss elimination: What is the determinant of A? det (A) = [1 0 A 0 0 0 1 E₁ 0 1 A →→ 0 [1 0 0 00
Posted: Wed Jul 06, 2022 11:46 am
Consider the following Gauss elimination: What is the determinant of A? det (A) = [1 0 A 0 0 0 1 E₁ 0 1 A →→ 0 [1 0 0 001 4 0E₁A 0 E₂ 1 [10 0 1 0 0 Ex 0 0 E₂E₁A 2 [1 0 0 1 0 0 E₁ -4 [1 0 E3E₂E₁A = 0 1 -4 9 0 -9 -8 -6