# Mathematics > Linear Algebra Foundations > Linear Algebra Foundations #3- Matrix Multiplication
# Matrix Multiplication of 2x2 Matrices
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# https://www.hackerrank.com/challenges/linear-algebra-foundations-3-matrix-multiplication/problem
#

# 1*4+2*7 = 18
# 1*5+2*8 = 21
# 2*4+3*7 = 29
# 2*5+3*8 = 34

# réponse:

18
21
29
34