If `A = {:((1,-1,2),(3,0,-2),(1,0,3)):}`, verify that A (adj A) = `|A|* I`.
Channel: Doubtnut
Date: 29/03/2020

If `A = {:((1,-1,2),(3,0,-2),(1,0,3)):}`, verify that A (adj A) = `|A|* I`.