If A is a skew-symmetric matrix of order 2 and B, C are  matrices `[[1,4],[2,9]],[[9,-4],[-2,1]]`
Channel: Doubtnut
Date: 2020-05-24

If A is a skew-symmetric matrix of order 2 and B, C are  matrices `[[1,4],[2,9]],[[9,-4],[-2,1]]` respectively, then  `A^(3) (BC) + A^(5) (B^(2)C^(2)) + A^(7) (B^(3) C^(3)) + ... + A^(2n+1) (B^(n) C^(n)),` is