#Program penjumlahan (add) dan perkalian (dot) matriks
print (‘Program penjumlahan dan perkalian matriks’)
print (‘Program penjumlahan dan perkalian matriks’)
from numpy import * # library numpy diambil semua.
# inisiasi matriks
A = array([[1.,2.,3.],
[4.,5.,6.],
[7.,8.,9.]]) # A berukuran 2×3
B = array([[1.,2.,2.],
[1.,2.,2.],
[1.,2.,2.]]) # B berukuran 3×2
print (‘matriks A’)
print (A)
print ()
print (‘matriks B’)
print (B)
print ()
# [A]+[B]
tambah = add(A,B)
# [A]*[B]
kali = dot(A,B)
print (‘[A]+[B]’)
print (tambah)
print ()
print (‘[A]*[B]’)
print (kali)
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