Can you please help me on numbers 1-3 using python language

Thank you

Let A be a (53) randomly generated matrix A=np.randomrandint(2,5,size=(5,3)) with integer elements in the interval [2,5); and let b a (5 x 1) randomly generated vector b=nprandomrandint(2,3,size=(5,1)) with integer elements in the interval [2,3). 1. Find the LU factorization of ATA and AAT and use each factorization to solve: ATAx=ATb and AATx=b. 2. Find the LDLT factorization of ATA and AAT and use each factorization to solve: ATAx=ATb and AATx=b. 3. Find the Cholesky factorization of ATA and AAT and use each factorization to solve: ATAx=ATb and AATx=b