If A is square matrix such that |A| `ne` 0 and `A^2-A+2I=O " then " A^(-1)`=?

" If "A" is a square matrix and " |A|!=0" and "A^(2)-7A+I=0 " ,then "A^(-1)" Ais equal to (/ is identity matrix) "

If A is a square matrix such that A^2 =A then (I+A)^2 -7A =……

If A is square matrix such that A^2 = I, then A ^-1 is equal to

If A is a square matrix such that A^(2)=A, then (I-A)^(2)+A=

If A is a square matrix and |A|!=0 and A^(2)-7A+I=0 ,then A^(-1) is equal to (I is identity matrix)

If A is a square matrix satisfying the equation A^(2)-4A-5I=0 , then A^(-1)=

If A is a non-singular square matrix such that A^(2)-7A+5I=0, then A^(-1)

If A is a square matrix such that A^2-A+I =0 , then the inverse of A is