please do 5&6

5. Write a function in numpy that takes two arbitrary shape matrices and calculates the product by the inner product method. Make sure it checks whether their shapes are compatible. 6. Write a function in numpy that takes two arbitrary shape matrices and calculates the product by the outer product method. Make sure it checks whether their shapes are compatible. 7. Calculate the product by using the numpy operator '@' or np.matmul and verify that it equals the output from the functions written above