How to calculate power of any matrix
To calculate power of matrix you need to multiply it as many times the as the power is. This is the only way.
For eg. If you are given a matrix say
=A^2 OR =A^16
=A.A =A.A.A.A.......16 times
For eg. If you are given a matrix say
=A^2 OR =A^16
=A.A =A.A.A.A.......16 times