Question

if 3Ais equal to (1 2 2),(2 1 -2),(-2 2 -1) then show that A inverse


​

Answer 1

Answer:

main kah rahi hun Sach dikha Lo Sab dikha Lo Sab Chhodo question mat likho jaldi se Aao Mere Sang Dekha Swag Swag Swag chodo jaldi se mein hoon