<p><em><strong>Check my python code below whether "TODO 1,2,3" canwork correctly.If not,change it for me.</strong></em></p><p>#Linear Algbra 2018 Assignment 2<br/>from hw2_105000120_myfun import mydet, mysolve_cramer,mysolve_adj</p><p>import numpy as np<br/>from datetime import datetime</p><p>A = np.array([[1,-1,-1,0,0,0,0,0,0,0],<br/>[0,0,1,-1,-1,0,0,0,0,0],<br/>[0,0,0,0,1,-1,-1,0,0,0],<br/>[0,0,0,0,0,0,1,-1,-1,0],<br/>[2,6,0,0,0,0,0,0,0,0],<br/>[0,0,0,0,0,0,0,0,1,-1],<br/>[0,-2,2,2,0,0,0,0,0,0],<br/>[0,0,0,-2,2,2,0,0,0,0],<br/>[0,0,0,0,0,-2,2,2,0,0],<br/>[0,0,0,0,0,0,0,-2,2,2]])</p><p>b