guys please answer this one too!!
Attachments:
Answers
Answered by
1
Answer:
Proved!
Step-by-step explanation:
After solving the determinants..
A = 2 + 12 = 14
B = -8 - 3 = -11
AB = 14.-11 = 154
BA = -11.14 = 154
therefore
AB = BA
I think que is wrong bro.. coz it is not posiible
Similar questions