import numpy as np

matrix = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
print("Original Matrix: \n", matrix)

# Transpose
transpose = matrix.T
print("Transpose:\n", transpose)

another_matrix = np.array([[9,8,7], [6,5,4], [3,2,1]])
print("Addition: \n", matrix + another_matrix)
print("Multiplication : \n", matrix * another_matrix)