Question

3 0 0
0 3 0
0 0 3

find A⁴​

Answer 1

Answer:

81 0 0

0 81 0

0 0 81

explanation:

A power four can be written as A^2xA^2

Then by doing the product of A^2xA^2

we got the above answer

I hope this will be helpful

Thank you