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Find the product AB. where ________________

Discrete Mathematics and Its Applications | 7th Edition | ISBN: 9780073383095 | Authors: Kenneth Rosen ISBN: 9780073383095 37

Solution for problem 4E Chapter 2.6

Discrete Mathematics and Its Applications | 7th Edition

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Discrete Mathematics and Its Applications | 7th Edition | ISBN: 9780073383095 | Authors: Kenneth Rosen

Discrete Mathematics and Its Applications | 7th Edition

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Problem 4E

Find the product AB. where

Step-by-Step Solution:

Step 1:

In this problem we have to find AB matrix for these matrices.

Matrix Multiplication :  if A be any matrix of order and B is an matrix , then their matrix product AB is an  matrix , in which the m entries of row of A are multiplied with the m entries down a columns of B after then we summed to produce an entry of AB.

Step 2:

a: we given the matrices A and B,

where

                                        

Then  

                                       

                                       

Hence we get               

Step 3 of 4

Chapter 2.6, Problem 4E is Solved
Step 4 of 4

Textbook: Discrete Mathematics and Its Applications
Edition: 7
Author: Kenneth Rosen
ISBN: 9780073383095

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Find the product AB. where ________________

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