inverse matrix np.linalg.inv in Python, gives weird results, why?

Question

I have a matrix

A = array([[1.09624842, 1.11117215, 1.1286472 , 1.14919556, 1.17347793,
        1.20234278, 1.23689824, 1.27861975, 1.32951655],
       [1.1111721