import numpy as np
a = np.matrix([(3,4,5),(5,10,6),(2,6,12)])
b = np.matrix([(2,4,7),(4,6,8),(11,8,3)])
print("the matrix multiplication of a & b are:\n",a+b)
print("the matrix multiplication of a & b are:\n",a-b)
print("the matrix multiplication of a & b are:\n",a*b)
print("the matrix multiplication of a & b are:\n",a/b)

## Output :

the matrix multiplication of a & b are:
[[ 5 8 12]
[ 9 16 14]
[13 14 15]]
the matrix multiplication of a & b are:
[[ 1 0 -2]
[ 1 4 -2]
[-9 -2 9]]
the matrix multiplication of a & b are:
[[ 77 76 68]
[116 128 133]
[160 140 98]]
the matrix multiplication of a & b are:
[[ 1.5 1. 0.71428571]
[ 1.25 1.66666667 0.75 ]
[ 0.18181818 0.75 4. ]]

## Comments :