Ex 3.3, 7 (ii) - Chapter 3 Class 12 Matrices
Last updated at Dec. 16, 2024 by Teachoo
Ex 3.3
Ex 3.3, 1
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Chapter 3 Class 12 Matrices
Serial order wise
Transcript
Ex 3.3, 7 (ii) Show that the matrix A = [■8(0&1&−1@−1&0&1@1&−1&0)] is a skew symmetric matrix A = [■8(0&1&−1@−1&0&1@1&−1&0)] A’ = [■8(0&−1&1@1&0&−1@−1&1&0)] = − [■8(0&1&−1@−1&0&1@1&−1&0)] = − A ∴ A‘ = − A Hence, A is a skew-symmetric matrix.
