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Finding determinant of a 2x2 matrix
Finding determinant of a 2x2 matrix
Last updated at May 24, 2022 by Teachoo
Example 1 Evaluate |■8(2&4@−1&2)| |■8(2&4@−1&2)| = = 4 + 4 = 8 2 × 2 – (-1) × 4