" If "A" is a square matrix such that "A^(2)=I" ,then write the value of "(A-I)^(3)+(A+I)^(3)-7A

If A is a square matrix such that A^2 = A , then write the value of (I+A)^2- 3A

If A is a square matrix such that A^2 = A , then write the value of (I+A)^2 - 3A

If A is a square matrix such that A^(2)=I, then find the simplified value of (A-I)^(3)+(A+I)^(3)-7A

If A is a square matrix such that A^(2)=I , then find the simplified value of (A-I)^(3)+(A+I)^(3)-7A

If A is a square matrix such that A^(2)=I , then find the simplified value of (A-I)^(3)+(A+I)^(3)-7A .

If A is a square matrix such that A^(2) = A, find the value of 7A-(I+A)^(3) .

If A is a square matrix such that A^2=I , then find the simplified value of (A-I)^3+(A+I)^3-7A .

If A is a square matrix such that A^2=I , then find the simplified value of (A-I)^3+(A+I)^3-7Adot

If A is a square matrix such that A^(2)=A then write the value of 7A-(I+A)^(3), where I is the identity matrix.