If f(x) = x2 - 4x + 1 , find f(A) when A = [2 3 ] first row and [ 1 2] second row , here x2 is x to the power of 2 or x square.
If f(x) = x2 - 4x + 1 , find f(A) when A = [2 3 ] first row and [ 1 2] second row , here x2 is x to the power of 2 or x square.