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Evalute determinant of a 3x3 matrix
Evalute determinant of a 3x3 matrix
Last updated at June 11, 2023 by Teachoo
Example 3 Evaluate the determinant ∆ = |■8(1&2&4@−1&3&0@4&1&0)| ∆ = |■8(1&2&4@−1&3&0@4&1&0)| = = = 1(0) – 2 (0) + 4 (−1 − 12) = 0 + 0 + 4(−13) = −52